The number of Tariff Act Section 337 patent...
The number of Tariff Act Section 337 patent investigations at the International Trade Commission has dropped since a spike in 2011, said an ITC report. The ITC began 69 investigations in 2011, after initiating about 30 in 2009 and nearly…
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60 in 2010. It began 42 investigations in 2013, up from about 40 in 2012. There is controversy over patent cases brought by “non-practicing entities” that don’t manufacture the product under investigation, said the commission’s report June 10 (http://1.usa.gov/1sm2IjU). But since 2006, only 20 percent of Section 337 complaints were filed by non-manufacturing companies, said the ITC. They succeeded in getting only four exclusion orders banning imports of infringing products, and in all four cases the company developed the technology at issue instead of buying the patent, it said.