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Distinguishing and predicting drug patents

Drug patents are different. To improve their quality ex ante, regulators can use predictive models.

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Fig. 1: Distinguishing and predictive traits of drug patent applications.
Fig. 2: Visualization of our results.

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Acknowledgements

For C.C., any opinions, to the extent reflected herein, are her own and do not represent those of the Patent Office, where she serves as a part-time expert advisor and Edison Fellow. For N.H., any opinions, to the extent reflected herein, are his own and do not represent those of Wilson Sonsini Goodrich & Rosati. For J.K., any opinions, to the extent reflected herein, are his own and do not represent those of Polygon IP. The authors thank Bhaven Sampat and Arti Rai for their comments on previous drafts.

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Correspondence to Colleen V. Chien.

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Supplementary Discussion and Figs. 1–5

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Chien, C.V., Halkowski, N. & Kuhn, J. Distinguishing and predicting drug patents. Nat Biotechnol 41, 317–321 (2023). https://doi.org/10.1038/s41587-023-01703-0

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