Mary Pheng

Wilmer Cutler Pickering Hale Dorr LLP

General

Experience15 yrs

Elite Ratings

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Practice Areas

Mech Eng, Manuf (6 cases)

Transport., E-Comm. (3 cases)

Semicond., Optic (2 cases)

Communications (5 cases)

Software, Security (5 cases)

Law Firms

Wilmer Cutler Pickering Hale Dorr LLP (Current)

Robins Kaplan LLP

marypheng@gmail.com

Ratings

Experience

Grade

Trend

DCT

L4

D

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:25-CV-01335	D. DE	Howmet Aerospace Inc v. Stanley Engineered Fastening LLC	10/31/25	Challenger :Avdel Holding Ltd	.
1:25-CV-00970	D. DE	Sumitomo Pharma Switzerland GmbH v. Sandoz Inc	08/01/25	Patent Owner :Pfizer Inc	.
1:25-CV-00380	D. DE	Sumitomo Pharma Switzerland GmbH v. Annora Pharma Pvt Ltd	03/27/25	Patent Owner :Pfizer Inc	.
1:25-CV-00345	D. DE	Sumitomo Pharma Switzerland GmbH v. MSN Laboratories Pvt Ltd	03/19/25	Patent Owner :Pfizer Inc	.
1:25-CV-00344	D. DE	Sumitomo Pharma Switzerland GmbH v. Hetero Labs Ltd	03/19/25	Patent Owner :Pfizer Inc	.
1:25-CV-00343	D. DE	Sumitomo Pharma Switzerland GmbH v. Aizant Drug Research Solutions Pvt Ltd	03/19/25	Patent Owner :Pfizer Inc	.
1:25-CV-00312	D. DE	Sumitomo Pharma Switzerland GmbH v. Cipla Ltd	03/13/25	Patent Owner :Pfizer Inc	.
1:25-CV-00311	D. DE	Sumitomo Pharma Switzerland GmbH v. Apotex Inc	03/12/25	Patent Owner :Pfizer Inc	.
1:24-CV-00700	D. DE	Merck KGaA v. TWi Pharma Inc	06/14/24	Patent Owner :Ares Trading SA	.
1:22-CV-01365	D. DE	Merck KGaA v. Hopewell Pharma Ventures Inc	10/17/22	Patent Owner(L) :Ares Trading SA	.

Ratings Trends

Practice Areas