Teagan J. Gregory
Williams & Connolly LLPGeneral
Experience9 yrs
Elite Ratings
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Practice Areas
Biotech (14 cases)
Mech Eng, Manuf (3 cases)
Chemical (2 cases)
Semicond., Optic (1 case)
Ratings
Experience
Grade
Trend
DCT
L1
C
PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 1:25-CV-00074 | Regeneron Pharma Inc v. Amgen Inc | 07/31/25 | Patent Owner | |
| 2:25-CV-05499 | Regeneron Pharma Inc v. Amgen Inc | 06/17/25 | Patent Owner | |
| 1:24-CV-00085 | Regeneron Pharma Inc v. Sandoz Inc | 09/13/24 | Patent Owner | |
| 3:24-CV-08760 | Regeneron Pharma Inc v. Sandoz Inc | 08/26/24 | Patent Owner | |
| 2:24-CV-08760 | Regeneron Pharma Inc v. Sandoz Inc | 08/26/24 | Patent Owner | |
| 1:24-CV-00053 | Regeneron Pharma Inc v. Celltrion Inc | 05/17/24 | Patent Owner | |
| 1:24-CV-00039 | Regeneron Pharma Inc v. Amgen Inc | 04/16/24 | ||
| 2:24-CV-00264 | Regeneron Pharma Inc v. Amgen Inc | 01/10/24 | Patent Owner | |
| 1:23-CV-00106 | Regeneron Pharma Inc v. Samsung Bioepis Co Ltd | 12/27/23 | ||
| 1:23-CV-00097 | Regeneron Pharma Inc v. Formycon AG | 11/29/23 |