Jason G. Winchester

General

Experience26 yrs

Elite Ratings

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Practice Areas

Reexam/Aband. (2 cases)

Mech Eng, Manuf (4 cases)

Design (1 case)

Semicond., Optic (1 case)

Communications (1 case)

Law Firms

Jones Day (Current)

jgwinchester@jonesday.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-01005	D. NJ	BioMarin Pharmaceutical Inc v. Zydus Lifesciences Ltd	02/02/26	Patent Owner :Biomarin Pharmaceutical Inc	.
1:26-CV-01005	D. NJ	BioMarin Pharmaceutical Inc v. Zydus Lifesciences Ltd	02/02/26	Patent Owner :Biomarin Pharmaceutical Inc	.
4:25-CV-05696	N.D. CA	Ascendis Pharma AS v. BioMarin Pharmaceutical Inc	07/07/25	Patent Owner :Biomarin Pharmaceutical Inc	.
2:25-CV-02254	D. NJ	Merck Sharp & Dohme BV v. Xiromed Pharma Espaa SL	04/02/25	Patent Owner :Merck Sharp & Dohme BV	.
2:25-CV-00694	D. NJ	Merck Sharp & Dohme BV v. USV Pvt Ltd	01/23/25	Patent Owner :Merck Sharp & Dohme BV	.
2:24-CV-03206	D. NJ	Merck Sharp & Dohme BV v. Hikma Pharma USA Inc	03/15/24	Patent Owner :Merck Sharp & Dohme BV	.
1:22-CV-00913	D. DE	Purdue Pharma LP v. Accord Healthcare Inc	07/08/22	Patent Owner(L) :Purdue Pharma Co	.
3:22-CV-02345	D. NJ	Merck Cie v. Aurobindo Pharma Ltd	04/22/22	Patent Owner :Biomarin Pharmaceutical Inc	.
1:21-CV-19918	D. NJ	Puma Biotechnology Inc v. Sandoz Inc	11/10/21	Patent Owner :Puma Biotechnology Inc	.
1:21-CV-01338	D. DE	Puma Biotechnology Inc v. AstraZeneca Pharma LP	09/22/21	Patent Owner(L) :Puma Biotechnology Inc	.

Ratings Trends

Practice Areas