Sean C. Platt

General

Experience26 yrs

Elite Ratings

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Practice Areas

Reexam/Aband. (5 cases)

Mech Eng, Manuf (4 cases)

Transport., E-Comm. (1 case)

Design (2 cases)

Semicond., Optic (10 cases)

Law Firms

Jones Day (Current)

Paul Hastings LLP

cplatt@jonesday.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

L4

C

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:25-CV-01523	D. DE	Hope Medical Enterprises Inc v. Somerset Therap LLC	12/17/25	Patent Owner :Hope Medical Enterprisess Inc	.
1:25-CV-00860	D. DE	Hope Medical Enterprises Inc v. Accord Healthcare Inc	07/10/25	Patent Owner :Hope Medical Enterprisess Inc	.
4:25-CV-05696	N.D. CA	Ascendis Pharma AS v. BioMarin Pharmaceutical Inc	07/07/25	Patent Owner :Biomarin Pharmaceutical Inc	.
3:25-CV-05696	N.D. CA	Ascendis Pharma AS v. BioMarin Pharmaceutical Inc	07/07/25	Patent Owner :Biomarin Pharmaceutical Inc	.
4:25-CV-03302	N.D. CA	Ascendis Pharma AS v. BioMarin Pharmaceutical Inc	04/11/25	Patent Owner :Biomarin Pharmaceutical Inc	.
3:25-CV-03302	N.D. CA	Ascendis Pharma AS v. BioMarin Pharmaceutical Inc	04/11/25	Patent Owner :Biomarin Pharmaceutical Inc	.
1:23-CV-01303	D. DE	Olink Proteomics Ab v. Alamar Biosciences Inc	11/15/23	Challenger :Alamar Biosciences Inc	.
2:23-CV-00306	E.D. TX	FlatFrog Laboratories Ab v. Chemtronics Co Ltd	06/26/23	Challenger :Chemtronics Co Ltd	.
1:22-CV-00978	D. DE	Hope Medical Enterprises Inc v. Accord Healthcare Inc	07/26/22	Patent Owner :Hope Medical Enterprisess Inc	.
3:22-CV-00371	S.D. CA	Speir Tech Ltd v. Google LLC	03/21/22	Challenger(L) :Google LLC	.

Ratings Trends

Practice Areas