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A widely praised Supreme Court decision still doesn't fix the broken patent system
U.S. Supreme Court Justices listen as U.S. President Donald Trump addresses Congress. REUTERS/Kevin Lamarque
U.S. Supreme Court Justices listen as U.S. President Donald Trump addresses Congress. REUTERS/Kevin Lamarque

A small town in East Texas should see a lot fewer visitors in suits and ties, thanks to a Supreme Court ruling that you can’t file a patent lawsuit anywhere you please in America.

Instead, the court ruled that you must sue the allegedly infringing company in the state of its incorporation. That tosses a wrench into a key part of the business-model machinery behind “patent trolling”:

1) Get or buy a overly-broad patent for an “invention” that may have been around for decades;

2) Threaten to sue random companies (and sometimes their customers) for infringing this patent. Then offer to let them settle for a fee calculated to fall below the cost of litigation;

3) If the targets don’t pay up in advance, sue them in the most patent-friendly court in America;

4) Profit!

That’s a nice living if you can get it. But for companies that have to pay lawyers, a plaintiff or both, it adds up to huge costs—$29 billion in 2011, according to a Cornell Law Review paperthat get passed on to society at large. And while the Supreme Court’s ruling breaks up one part of this scheme, it leaves patent trolls with another friend in the court system.

A vexing venue

The 8-0 ruling in TC Heartland LLC v. Kraft Foods Group Brands LLC settled an argument between two food companies over where Kraft (KHC) could sue Heartland for patent infringement: Delaware or Indiana, where Heartland is based.

The court ruled the case had to be tried in Indiana, where TC Heartland was incorporated. But that opinion could have a massive effect on a venue unmentioned in the ruling, the U.S. District Court for the Eastern District of Texas.

The train station in Marshall, Texas. Credit: Adam Moss/Flickr
The train station in Marshall, Texas. Credit: Adam Moss/Flickr

That docket in Marshall, Texas, drew 36% of the patent cases filed in 2016, according to a breakdown by the legal-analytics firm Lex Machina. And you can’t credit that to East Texas being an unheralded hotspot of technology.

As Brian J. Love and James Yoon observed in a recent paper for the Stanford Technology Law Review, “less than 2% of patent suits brought in the Eastern District were filed to enforce patented technology invented in East Texas, and that less than 8% were filed against defendants with a corporate office located in the district.”

The Eastern District of Texas began emerging as the capital of patent litigation back in 2006. Love and Yoon credited that to a combination of factors such as how fast it hands down decisions, how rarely it transfers cases elsewhere, and how often judges let cases go to jury trials.

Often, it’s only one judge in that district, Rodney Gilstrap, who holds the most sway; in 2015 he saw a quarter of the nation’s patent cases.