3.5M+ Patents: Feeding the Litigation Beast
A seemingly bottomless trove of issued patents—many of them ambiguous—has helped create a world in which just about any company potentially can be accused of infringement. Here’s why.
For years, the US Patent and Trademark Office’s examiners have been fighting a backlog of thousands of increasingly complex patent applications. And since 1995, the annual influx of applications has grown almost threefold, according to data from the USPTO’s website. This avalanche reflects the acceleration in the mid-1990s of new and converging technological developments.
Unfortunately, the USPTO likely was not equipped to deal with this influx. As a result, many of the 3.5 million patents issued during this same period are ambiguous or overlap one another. Just last year, the agency issued 300,678 new patents—double the number granted in 2005, and triple the number granted in 1995. Patent trolls exploit this issue—acquiring vague patents on old technologies and asserting them against as many potential “infringers” as possible.
The USPTO has been working hard to address the problem with a number of initiatives aimed at improving patent quality. In the meantime, the situation continues to contribute to the ongoing risk of patent infringement suits faced by any company that makes, sells, or uses technology-based products or services.