John Yang

Quinn Emanuel Urquhart & Sullivan, LLP

General

Experience6 yrs

Elite Ratings

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Practice Areas

Biotech (7 cases)

Chemical (2 cases)

Comp. Arch. and Software (1 case)

Communications (2 cases)

Semicond., Optic (2 cases)

Law Firms

Quinn Emanuel Urquhart & Sullivan, LLP (Current)

johnyang@quinnemanuel.com

quinnemanuel.com

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Cases

Case #	Court	Caption	Filed	Represent
1:26-CV-01191	D. DE	Harmony Biosciences Management Inc v. AET Pharma US Inc	09/23/26	Patent Owner :Harmony Biosciences Management Inc	.
1:26-CV-00453	D. DE	Harmony Biosciences Management, Inc. v. AET Pharma US, Inc.	04/20/26	Patent Owner :Harmony Biosciences Management Inc	.
2:26-CV-02460	C.D. CA	Eight Sleep Inc. v. Orion Longevity Inc	03/06/26	Patent Owner :Eight Sleep Inc	.
1:24-CV-00726	D. DE	Veloxis Pharma Inc v. Sun Pharmaceutical Industries Ltd	06/19/24	Patent Owner :Veloxis Pharmaceuticals Inc	.
1:23-CV-01115	D. DE	Tecan Genomics Inc v. QIAGEN Sciences LLC	10/06/23	Challenger :Qiagen Gaithersburg LLC	.
3:23-CV-01876	D. NJ	Arbutus Pharma Corp v. Pfizer Inc	04/04/23	Patent Owner :Arbutus Biopharma Corp	.
1:22-CV-00102	D. DE	PureWick Corp v. Sage Products LLC	01/26/22	Patent Owner :Purewick Corp	.
1:21-CV-00833	D. DE	Becton Dickinson Co v. Beckman Coulter Inc	06/07/21	Patent Owner(L) :Becton Dickinson Co	.
3:20-CV-03636	N.D. TX	Blue Yonder Group Inc v. Kinaxis Inc	12/14/20	Patent Owner :Blue Yonder Group Inc	.
1:20-CV-00911	D. DE	Vifor Fresenius Medical Care Renal Pharma Ltd v. Teva Pharma USA Inc	07/06/20	Patent Owner :Vifor Fresenius Medical Care Renal Pharma Ltd	.

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Practice Areas