Andrew Chalson

Quinn Emanuel Urquhart & Sullivan LLP

General

Experience19 yrs

Elite Ratings

DCT

Practice Areas

Mech Eng, Manuf (7 cases)

Transport., E-Comm. (13 cases)

Communications (1 case)

Biotech (112 cases)

Law Firms

Quinn Emanuel Urquhart & Sullivan LLP (Current)

Haug Partners LLP

andrewchalson@quinnemanuel.com

quinnemanuel.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-04939	D. NJ	Takeda Pharmaceutical Co Ltd v. Sun Pharmaceutical Industries Ltd	05/01/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
2:26-CV-04121	D. NJ	Takeda Pharmaceutical Co Ltd v. Qilu Pharmaceutical Hainan Co Ltd	04/17/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
1:26-CV-03559	D. NJ	Abraxis Bioscience LLC v. DR Reddy's Laboratories Inc	04/02/26	Patent Owner :Abraxis Bioscience Inc	.
2:26-CV-02051	D. NJ	Takeda Pharmaceutical Co Ltd v. Sun Pharmaceutical Industries Ltd	02/26/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
2:26-CV-01780	D. NJ	Takeda Pharmaceutical Co Ltd v. Annora Pharma Pvt Ltd	02/23/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
2:26-CV-01740	D. NJ	Jazz Pharma Ireland Ltd v. Tris Pharma Inc	02/20/26	Patent Owner :Jazz Pharmaceuticals Ireland Ltd	.
2:26-CV-01739	D. NJ	Jazz Pharma Ireland Ltd v. Tris Pharma Inc	02/20/26	Patent Owner :Jazz Pharmaceuticals Ireland Ltd	.
2:26-CV-01633	D. NJ	Takeda Pharmaceutical Co Ltd v. Qilu Pharmaceutical Hainan Co Ltd	02/18/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
1:26-CV-01633	D. NJ	Takeda Pharmaceutical Co Ltd v. Qilu Pharmaceutical Hainan Co Ltd	02/18/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
1:26-CV-00140	D. NJ	Abraxis Bioscience LLC v. Qilu Pharmaceutical Hainan Co Ltd	01/08/26	Patent Owner :Abraxis Bioscience Inc	.

Ratings Trends

Practice Areas