Yixin H. Tang
Upadhye Cwik LLPGeneral
Experience17 yrs
Elite Ratings
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Practice Areas
Reexam/Aband. (2 cases)
Mech Eng, Manuf (1 case)
Semicond., Optic (2 cases)
Biotech (47 cases)
Chemical Biotech (6 cases)
Law Firms
Upadhye Cwik LLP (Current)
Rakoczy Molino Mazzochi Siwik LLP
Amin Hallihan
Seitz van Ogtrop & Green PA
Amin Talati
Ratings
Experience
Grade
Trend
DCT
L3
E
PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 1:25-CV-01282 | Bayer Healthcare Pharma Inc v. Saba Ilac Sanayi Ve Ticaret A S | 10/20/25 | Challenger | |
| 3:25-CV-15210 | Nivagen Inc v. Sun Pharma Industries Inc | 09/03/25 | Patent Owner | |
| 2:25-CV-14927 | Nexus Pharma LLC v. Saba Ilac Sanayi Ve Ticaret As | 08/26/25 | Challenger | |
| 1:25-CV-00233 | Astellas Pharma Inc v. Deva Holding AS | 02/28/25 | Challenger | |
| 1:24-CV-01333 | Astellas Pharma Inc v. Cipla Ltd | 12/06/24 | Challenger | |
| 3:24-CV-09403 | Astellas Pharma Inc v. Haimen Pharma Inc | 09/24/24 | Challenger | |
| 1:24-CV-00846 | Nivagen Pharma Inc v. Amneal Pharma Inc | 07/19/24 | Patent Owner | |
| 1:24-CV-00718 | SK Biopharma Co Ltd v. Aurobindo Pharma Ltd | 06/18/24 | Challenger | |
| 2:24-CV-00036 | Nivagen Inc v. Sun Pharma Industries Inc | 01/23/24 | Patent Owner | |
| 1:23-CV-01340 | Harmony Biosciences LLC v. AET Pharma US Inc | 11/21/23 | Challenger |