Yifei Deng

General

Experience3 yrs

Elite Ratings

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Practice Areas

Design (22 cases)

Communications (1 case)

Law Firms

YK Law LLP (Current)

Ratings

Experience

Grade

Trend

DCT

L2

B

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:26-CV-05440	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	05/12/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-04877	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	04/28/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-04387	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	04/18/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-03996	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	04/09/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-03432	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	03/27/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-02587	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	03/07/26	Patent Owner :Hexin Holdings Ltd	.
1:26-CV-01436	N.D. IL	Ren v. Partnerships Unincorp Associations	02/06/26	Patent Owner :Pengfei Ren	.
1:25-CV-13116	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	10/27/25	Patent Owner :Hexin Holdings Ltd	.
1:25-CV-12597	N.D. IL	Zhang v. Partnerships Unincorp Associations	10/15/25	Patent Owner :JJ Zhang	.
1:25-CV-12564	N.D. IL	Hexin Holdings Ltd v. Partnerships Unincorp Associations	10/15/25	Patent Owner(W) :Hexin Holdings Ltd	.

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Practice Areas