Aaron Stiefel

Arnold & Porter Kaye Scholer LLP

General

Experience25 yrs

Elite Ratings

DCT

Practice Areas

Semicond., Optic (1 case)

Communications (1 case)

Software, Security (2 cases)

Comp. Arch. and Software (23 cases)

Chemical (10 cases)

Law Firms

Arnold & Porter Kaye Scholer LLP (Current)

aaron.stiefel@apks.com

arnoldporter.com

Ratings

Experience

Grade

Trend

DCT

L5

B

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:25-CV-01202	D. DE	Pfizer Inc v. Prinston Pharmaceutical Inc	09/26/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00775	D. DE	Pfizer Inc v. Apotex Inc	06/23/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00743	D. DE	Pfizer Inc v. Orient Pharma Co Ltd	06/16/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00632	D. DE	Pfizer Inc v. Macleods Pharma Ltd	05/21/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00617	D. DE	Pfizer Inc v. Somerset Therap LLC	05/16/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00565	D. DE	Pfizer Inc v. Alkem Laboratories Ltd	05/07/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:25-CV-00424	D. DE	Pfizer Inc v. Annora Pharma Pvt Ltd	04/04/25	Patent Owner :C P Pharmaceuticals Intl CV	.
1:24-CV-01427	D. DE	Pfizer Inc v. Alkem Laboratories Ltd	12/30/24	Patent Owner :C P Pharmaceuticals Intl CV	.
1:24-CV-01122	D. DE	Pfizer Inc v. Breckenridge Pharmaceutical Inc	10/09/24	Patent Owner :C P Pharmaceuticals Intl CV	.
1:24-CV-00953	D. DE	Pfizer Inc. v. Ajanta Pharma Limited	08/16/24	Patent Owner :C P Pharmaceuticals Intl CV	.

Ratings Trends

Practice Areas