Obama Promises More Transparency for Patent System

According to a story last month in the World Information Review, presidential candidate Barack Obama would make patent reform a top priority of his administration. One of his ideas is to open up the patent process to citizen input, which I assume would entail establishing a formal patent review program similar to the Community Patent Review Project being piloted by the New York Law School. I’m skeptical that such a system can have a meaningful impact on patent quality. To date, the Peer-to-Patent Project has registered 1,650 reviewers, an impressive number, but they have submitted only 94 pieces of prior art relating to 17 pending applications. Identifying prior art requires deep expertise and excellent analytical skills. Are there really that many qualified people willing to volunteer their time doing such complex work? Or would this just be an open invitation to cranks with time on their hands?

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Inventors Hit the Links

I’m not a golfer but I know that golf is one of the world’s most popular sports. According to the PGA website, there are 25 million amateur golfers in the U.S. alone. This huge multi-billion dollar industry is fertile ground for inventors seeking to cash in on golfers’ legendary passion for anything that promises to improve their game or ease their journey across the fareway. Fans of Caddy Shack will remember Rodney Dangerfield’s golf bag equipped with a wet bar, stereo and club dispenser. Professional golf associations, like the PGA, have strict rules on what technological improvements can be allowed. For example, a few years ago two physics professors at Cal Tech invented a ball that would not slice. Their design placed dimples only at the opposite ends of the ball, which greatly improved its aerodynamics. In response, the PGA prohibited balls that did not have a uniform dimple pattern on the entire surface.

I guess I shouldn’t have been surprised when I stumbled upon a show on the Golf Channel called Fore Inventors Only. The concept is similar to other invention shows such as American Inventor and Everyday Edisons. A panelist of three golf pros, Stina Sternberg, Bill Harmon and Fulton Allem, were recruited to judge hundreds of golf-related inventions. The grand prize was shelf space at Golfsmith stores for one year and $50,000 in commercial air time on the Golf Channel.

I watched several episodes of this addicting show, and actually liked it better than the other invention shows I’ve seen. For one thing, the judges were far more professional than the grand standing panel on American Inventor.

Many of the inventions were training devices for improving a golfer’s swing or stance. Some of the more bizarre ideas included an electronic caddy that offered encouragement in a grating, robot-like voice; a ball with markings that alinged with the earth’s magnetic field; and an golf ball shooting air rifle designed for people with disabilities who want to play golf but could not swing a club. The grand prize went to the inventor of the Club Caddy, an oversized clothspin that attaches to a club shaft to form a tripod that will keep the club upright.

The number of golf inventions is vast. According to esp@cenet, there are some 10,000 patents and published applications for golf clubs and another 6,000 for golf balls, not to mention more than 700 golf training devices.

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Big News in Patent Information Land

Joe Ebersole, founder and chief counsel for the Coalition for Patent and Trademark Information Dissemination, died on Oct. 18 in Washington, D.C. There’s a brief obit in the December issue of Information Today (not yet available online) and the Washington Post (10/21). Mr. Ebersole was part of the generation that launched the modern information industry in the 1970s and 1980s. In the early 1980s he worked as director of special projects for Mead Central Data (Lexis-Nexis) and in that capacity was responsible for creating Lexpat, the world’s first full-text patent system. He later moved into medical information systems.

In the 1990s he established the Coalition in order to oppose patent office efforts to make patent information available on the internet. While Ebersole was often described as a consultant to USPTO management on matters relating to patent automation, he was, in fact, a registered lobbyist whose clients included some of the largest commercial patent information vendors. He worked tirelessly to block the USPTO from improving its website. In my opinion, his influence is one of the reasons why the USPTO web-based patent databases are so under-developed compared to those of other patent offices.

Ebersole’s philosophy was straightforward: patent offices had no business providing online patent information to the public that could be provided more efficiently (and at a substantial profit) by private sector vendors. [Ebersole, WPI, 2003] Of course, he conveniently ignored the fact that vendors built their search systems (developed in part with government grants and contracts) using patent data obtained from patent offices at nominal rates. In recent years many vendors have enhanced their products by linking to free patent data on patent office websites, thus avoiding the cost of storing the data and images on their own systems. Ebersole also claimed that resources spent on external information dissemination would be better spent improving internal operations for the benefit of inventors. This is a very old argument. U.S. patent commissioners in the 1870s and 1880s faced similar criticism when they began publishing a weekly gazette of patent abstracts and annual patent indexes.

The Coalition has had little impact outside the U.S. where there is greater support for patent information dissemination as a public good and a means of encouraging economic development. For example, the European Patent Office has continuously improved its esp@cenet system since it was first launched in 1998, adding 60 million patents from more than 70 countries, patent legal status and family data, enabling patent document downloading and printing, etc. According to recent articles and interviews with Wolfgang Pilch, the EPO’s principal director for patent information, there are even greater things in store for esp@cenet in 2008. For example, the EPO is investigating the possibility of adding chemical structure and synonym searching.

In retrospect, the views of Mr. Ebersole and his clients were out of step with the times. In the late 1990s citizens in developed countries went online in huge numbers. Libraries, universities and government agencies at all levels turned to the internet as a means of delivering better, more effective services to their constituents. For example, the USPTO is extremely proud of its online patent and trademark application systems, which now handle 50 and 95 percent, respectively, of all new filings. Ebersole and the Coalition’s arguments were also undermined by the emergence of other free independent patent databases such as FreePatentsOnline, Google Patents and Patent Lens. These services, which were created by small groups (or individuals) for a variety of entrepreneurial and idealistic motives, offer capabilities that are as good or better than many patent office websites. It will be interesting to see if the Coalition survives without Ebersole at the helm.

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Plant Patents & Canadian Pears

Plant patents rarely make the news, so I was delighted to see a story in this weekend’s Globe and Mail about a new type of pear cultivated by a team of Canadian scientists. The pear, which is known only by the designation “HW614”, is a cross between several types of pears including the familiar Bartletts. It’s described as juicy, sweet and huge, “up to four inches in diameter”. Presumably Agriculture Canada will come up with a catchier name by the time the pear is ready for market in several years.

David Hunter, one of the scientists responsible for creating the new pear, holds three plant patents on pears identified as “HW610” (marketed as “Harrow Crisp”), “HW616” (marketed as “Harrow Gold”) and “Harrow Sweet”, but none for “HW614”. Perhaps a application is in the works. Most of the research on pears is done at the University of Guelph’s Vineland research station, near St. Catherines, Ontario.

The patent classification for pears is PLT/176 with subclasses for Ornamental (PLT/177), Asian (PLT/178) and Rootstock (PLT/179). Since 1930 the USPTO has issued approximately 80 patents for pears.

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U.S. Patent Counts, July-Sept. 2007

Quarterly Patent and PGPub Counts

Q1 || 47,332 | 74,277 | 121,609
Q2 || 45,828 | 76,640 | 122,468
Q3 || 44,567 | 75,831 | 120,398
Q4 ||

The third quarter of 2007 was relatively unremarkable with both patents (utility, design reissue and plant) and published applications experiencing a slight decline from the previous quarter. Published applications were down one percent to 75,831 but up a percentage point over the same quarter last year. Patents dropped 2.75 percent to 44,567, which was a decline of 11 percent from Q3 in 2006. Patents averaged about 3,500 per week, virtually unchanged from Q2, with only two weeks below the 3,000 mark. Published applications averaged 5,833 per week, hitting a high for the quarter of 6,595 on August 14. At this rate, the USPTO is on track to break 300,000 for the total number of published applications in a year. Since 2001, the USPTO has published approximately 1.5 million utility and plant patent applications.

In related news, GlaxoSmith filed a last-minute suite in federal court to prevent the USPTO from implementing its new patent rules which, among other things, limit the number of continuation applications an applicant may file. The USPTO hopes the new rules will reduce the number of applications.

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Google Patents Delivers 2007 Patents

Patent searchers have been wondering for months when Google would update Google Patents, its database of U.S. patents launched in mid-2006. Although the USPTO publishes up to 10,000 new patent documents per week, Google Patents hasn’t been updated since it was launched some sixteen months ago…. that is, until now.

I was running some test searches this evening and noticed some very recent patents turning up in the search results. Sure enough, it appears that GP now includes some issued patents through at least August 2007, although it’s unclear if the data is complete. The Google Patents FAQ still insists that coverage is from 1790 to June 2006.

I also noticed that GP is no longer claiming to provide access to current U.S. Patent Classification data. The advanced search form classification field and patent record display are now labelled “U.S. Classification” rather than “Current U.S. Classification”. The classification data appears to be the classification at issue.

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Chemical Structure Searching in Free Patent Databases?

The ability to search chemical compounds in public patent databases has always been very limited. Unlike commercial databases such as SciFinder Scholar, public patent databases have not offered tools for searching compounds by structure or formula. Nor do they include dictionaries of chemical synonyms. Searchers are pretty much limited to running keyword searches for chemical names, a time-consuming and highly inaccurate approach. This might change in the near future.

This week in Barcelona, Spain, Dr. Nigel Clarke of the European Patent Office is giving a presentation at the ICIC International Conference in Trends for Scientific Information Professionals on the possibility of adding a chemical structure search option to esp@cenet, the EPO’s free patent database. The EPO recently surveyed esp@cenet users and found that there was much interest from the chemical and pharmaceutical industries.

This is interesting because it would the first time a national patent office has offered this type of very specialized search function. In general, patent offices design their online databases for the general public.

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Most Prolific Inventors

Contrary to popular opinion, Thomas Edison is not the world’s most prolific inventor. So says technology writer Kevin Maney in the November issue of Condé Nast Portfolio. Although Edison received an impressive 1,093 U.S. patents during his lifetime, Maney has uncovered at least three living inventors, including one American, who beat Edison’s record. They are:

Shunpei Yamazaki (Japan) – 1,811 U.S. patents
Kia Silverbrook (Australia) – 1,646
Donald Weder (U.S.) – 1,350

Maney also identifies the most prolific women inventors and a few up-and-coming inventors with more than 500 patents. Curiously, he doesn’t mention Jerome Lemelson, the king of submarine patents, who has at least 570 U.S. patents and another 19 pending applications. Lemleson continues to score patents although he died in 1997.

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Baby Products, Patent Numbers and a Puzzle

My wife and I are going to be new parents any day now, so our house has been filling up with all kinds of cool baby-related products. (We’re having twins, so that means two of everything.) Of course, I can’t resist examing all these amazing products for patent numbers. One product that piqued my interest was a rubber diaper fastener called the Snappi. It’s a rubber T-shaped cord with plastic teeth that’s supposed to be safer than safety pins. I thought it looked like a trap for miniature beavers, but it worked well enough in practice trials on Winnie-the-Pooh.

The back of the Snappi label had a patent application number that looked odd to me. It said “Pat. Appl. 2005/01115”. U.S. published application (aka PGPubs) have publication numbers in the format “YYYY/nnnnnnnn”, so I went to the USPTO website and keyed in 20050001115. No luck. US 2005/0001115 is an application for a collapsible dishwashing stand. I then tried searching it as an application number in both the USPTO and esp@cenet databases. Again no luck. It didn’t look like a Canadian, European or Japanese patent number, so I was quickly becoming stumped. Pooh was too busy admiring his first-class diaper job to offer any helpful advice.

Luckily, the Snappi label also carried the number of a registered trademark, 1,773,066. I switched over to the USPTO trademark database and quickly retrieved the trademark registration for SNAPPI, owned by Snappi Holdings of Pretoria, South Africa. Searching Snappi as the assignee in the USPTO patent database then led me to inventor Hendrik Visser and his patent on a “Diaper or babies napkin fastener”, (5,077,868) and two design patents (D321,673 and D320,575) for diaper fasteners invented by Japie Crafford. All three patents closely resemble our Snappi fasteners, but I never did find a patent document numbered 2005/01115. Visser has several other patents and patent applications for related products.

I did notice that the three U.S. patents listed South African applications as priority documents, and the numbers were in a “YY/nnnn” format. So my best guess was that “2005/01115” is a new South Africa application filed by Snappi. It might be too recent to have been loaded in the esp@cenet database (if it’s even been published). As I slumped back into my chair, it occured to me that patent numbers are not always as straightforward as you might think.



Posted in patent numbers, South Africa, trademarks | 2 Comments

2007 Lasker Awards

The 2007 Lasker Awards, sometimes called “America’s Nobels”, were announced on Sept. 15.

The Lasker Award for Outstanding Basic Medical Research was awarded to Dr. Steinman of Rockefellar University for his discovery of dendritic cells, a type of immune cell that plays a key role in the immune systems of humans and other mammals. His research has led to new insights into HIV, allergies and other autoimmune diseases. Dr. Steinman has received at least a dozen U.S. patents (5,851,756, 5,994,126, 6,602,709, 7,198,948, etc.) related to his research.

Drs. Albert Starr of the Providence Health System in Portland, Oregon and Alain Carpentier of Hopital Europeen Georges Pompidou in Paris will share the Lasker Award for Clinical Medical Research for their contributions to open-heart surgery. In 2000, Dr. Starr received a U.S. patent (6,045,576) for a sewing ring used in the implantation of prosthetic heart valves. He has also received patents for his invention in Australia (AU727250), Canada (CA2303289), Europe (EP1600127) and Japan (JP3701198). Dr. Carpentier has received more than 30 U.S. patents for various devices related to heart surgery, including several prosthetic heart valves (4,106,129, 4,790,843, 5,814,100, 6,558,418, etc.), and has filed dozens of patent applications worldwide.

The Lasker Awards have been awarded by the Albert and Mary Lasker Foundation in almost every year since 1944.

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