Patent case filings in U.S. district courts dropped 22 percent to 4,537 in 2016, analytics shop Lex Machina reported Thursday in its annual patent litigation review.
While that decline sounds steep, analysts think it was exaggerated by a December 2015 change to federal pleading requirements that caused patent owners to rush hundreds of cases into court in late 2015 to beat the deadline. “It sort of cheated the first two months of 2015,” is how Brian Howard, Lex Machina’s director of analytics services, put it.
The company’s report also found that the Eastern District of Texas is still the overwhelming forum of choice in patent litigation, with 37 percent of all patent cases filed there last year. That’s down from 43 percent in 2015, though Howard said the number is trending back to 40 percent these past few months.
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