Shaun P. Mahaffy
Williams & Connolly LLPGeneral
Experience9 yrs
Elite Ratings
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Practice Areas
Biotech (89 cases)
Chemical (8 cases)
Semicond., Optic (6 cases)
Design (5 cases)
Mech Eng, Manuf (10 cases)
Ratings
Experience
Grade
Trend
DCT
L2
B
PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 1:25-CV-01201 | Orion Corp v. MSN Laboratories Pvt Ltd | 09/26/25 | Patent Owner | |
| 1:25-CV-00074 | Regeneron Pharma Inc v. Amgen Inc | 07/31/25 | Patent Owner | |
| 1:25-CV-00825 | Orion Corp v. Alembic Pharma Ltd | 07/03/25 | 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-00545 | Merck Sharp & Dohme LLC v. Azurity Pharma Inc | 05/03/24 | Patent Owner | |
| 1:24-CV-00039 | Regeneron Pharma Inc v. Amgen Inc | 04/16/24 |