Chien and Wu: Decoding Patentable Subject Matter

Professor Colleen Chien and Jiun Ying Wu are working their way through an analysis of millions of USPTO office actions.  In this Patently-O L.J. essay, the pair reports on how the PTO is examining applications for patentable subject matter.  The article documents "a spike in 101 rejections among select medical diagnostics and software/business method applications following the Alice and Mayo decisions."  Although rejections rose within certain art units, the pair found little impact elsewhere.

Colleen Chien and Jiun-Ying Wu, Decoding Patentable Subject Matter, 2018 PatentlyO Patent Law Journal 1.

Prior Patently-O Patent L.J. Articles:


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