Jason A. Leonard

McDermott Will & Emery LLP

General

Experience17 yrs

Elite Ratings

DCT

Practice Areas

Reexam/Aband. (5 cases)

Mech Eng, Manuf (1 case)

Communications (1 case)

Software, Security (1 case)

Biotech (73 cases)

Law Firms

McDermott Will & Emery LLP

Venable LLP

Hogan Lovells US LLP

jleonard@mwe.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:25-CV-00233	D. DE	Astellas Pharma Inc v. Deva Holding AS	02/28/25	Patent Owner :Astellas Ireland Co Ltd	.
1:25-CV-00045	D. DE	Astellas Pharma Inc v. Creekwood Pharma LLC	01/10/25	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-01345	D. DE	Vanda Pharma Inc v. Teva Pharma USA Inc	12/09/24	Patent Owner :Vanda Pharmaceuticals Inc	.
1:24-CV-01344	D. DE	Vanda Pharma Inc v. Apotex Inc	12/09/24	Patent Owner :Vanda Pharmaceuticals Inc	.
1:24-CV-01084	D. DE	Astellas Pharma Inc v. Ascent Pharma Inc	09/27/24	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-01069	D. DE	Astellas Pharma Inc v. Zydus Pharma USA Inc	09/24/24	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-01068	D. DE	Astellas Pharma Inc v. Lupin Ltd	09/24/24	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-00940	D. DE	Astellas Pharma Inc v. Zydus Pharma USA Inc	08/13/24	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-00939	D. DE	Astellas Pharma Inc v. Lupin Ltd	08/13/24	Patent Owner :Astellas Ireland Co Ltd	.
1:24-CV-00815	D. DE	Vanda Pharma Inc v. MSN Pharma Inc	07/12/24	Patent Owner :Vanda Pharmaceuticals Inc	.

Ratings Trends

Practice Areas