Angus Chen

Quinn Emanuel Urquhart & Sullivan LLP

General

Experience18 yrs

Elite Ratings

DCT

Practice Areas

Chemical Biotech (1 case)

Biotech (94 cases)

Chemical (9 cases)

Communications (1 case)

Law Firms

Quinn Emanuel Urquhart & Sullivan LLP (Current)

Haug Partners LLP

anguschen@quinnemanuel.com

quinnemanuel.com

Ratings

Experience

Grade

Trend

DCT

L5

B

PTAB

L3

C

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-09729	D. NJ	Takeda Pharmaceutical Co Ltd v. Annora Pharma Pvt Ltd	07/31/26	Patent Owner :Takeda Pharmaceutical Co Ltd	.
2:26-CV-08064	D. NJ	Takeda Pharma USA Inc v. Sun Pharmaceutical Industries Ltd	07/01/26	Patent Owner :Takeda Pharmaceuticals LLC	.
1:26-CV-08064	D. NJ	Takeda Pharma USA Inc v. Sun Pharmaceutical Industries Ltd	07/01/26	Patent Owner :Takeda Pharmaceuticals LLC	.
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	.
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-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	.
3:25-CV-12574	D. NJ	Takeda Pharma USA Inc v. Lupin Ltd	07/01/25	Patent Owner :Takeda Pharmaceuticals LLC	.

Ratings Trends

Practice Areas