Articles

2021 PTAB Year in Review: Data & Trends

Sterne, Kessler, Goldstein & Fox March 7, 2022

Editors: Richard M. Bemben, Eldora L. Ellison, Ph.D., Michael D. Specht

Image of two charts, one for SEPs and the other for the rise and fall of Fintiv denials.

Image of two charts, one for Ex Parte reexam requests in the last 41 years and the second is a donut chart about biologic patents.

The data and trends graphs appeared in the 2021 PTAB Year in Review: Analysis & Trends report.