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Has the PTAB made a difference in drug settlements and generic entry?

Legal barriers are preventing generic drug makers from being able to utilize the Patent Trial and Appeal Board for its intended purpose — to serve as a faster and less cumbersome alternative to district court litigation.

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  1. Rome, B. N., Lee, C. C. & Kesselheim, A. S. Clin. Pharmacol. Ther. 109, 367–371 (2021).

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The authors thank B. Sampat and K. Shadlen for helpful comments and A. Kesselheim for input on data sources. They are also grateful to A. Jakubow for assistance with coding and data gathering, and to A. Stewart for excellent research assistant work. This research was supported by a grant from the Arnold Foundation.

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Correspondence to Arti Rai.

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Hovenkamp, E., Lemus, J., Rai, A. et al. Has the PTAB made a difference in drug settlements and generic entry?. Nat Biotechnol 40, 1569–1572 (2022).

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