Mary Pheng

Wilmer Cutler Pickering Hale Dorr LLP

General

Experience15 yrs

Elite Ratings

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Practice Areas

Biotech (9 cases)

Comp. Arch. and Software (6 cases)

Software, Security (5 cases)

Communications (5 cases)

Semicond., Optic (2 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