Siegmund Y. Gutman
Mintz Levin Cohn Ferris Glovsky & PopeoGeneral
Experience24 yrs
Elite Ratings
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Practice Areas
Chemical Biotech (5 cases)
Biotech (51 cases)
Chemical (15 cases)
Semicond., Optic (2 cases)
Mech Eng, Manuf (5 cases)
Ratings
Experience
Grade
Trend
DCT
L2
E
PTAB
L3
B
CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 1:25-CV-17596 | Amgen Inc v. Alkem Laboratories Ltd | 11/14/25 | Patent Owner | |
| 1:25-CV-17278 | Amgen Inc v. Amneal Pharma Inc | 11/06/25 | Patent Owner | |
| 1:25-CV-17277 | Amgen Inc v. DR Reddy's Laboratories Ltd | 11/06/25 | Patent Owner | |
| 1:25-CV-13358 | Amgen Inc v. Biocon Biologics Inc | 07/16/25 | Patent Owner | |
| 1:25-CV-11867 | Amgen Inc v. Biocon Biologics Inc | 06/30/25 | Patent Owner | |
| 1:25-CV-12160 | Amgen Inc v. Shanghai Henlius Biotech Inc | 06/25/25 | Patent Owner | |
| 1:25-CV-12152 | Amgen Inc v. Hikma Pharma USA Inc | 06/25/25 | Patent Owner | |
| 1:25-CV-01080 | Amgen Inc v. Fresenius Kabi USA LLC | 02/07/25 | Patent Owner | |
| 5:24-CV-00642 | Amgen Inc v. Accord Biopharma Inc | 11/13/24 | ||
| 1:24-CV-09555 | Amgen Inc v. Fresenius Kabi USA LLC | 10/04/24 | Patent Owner |