David K. Tellekson

Fenwick & West LLP

General

Experience26 yrs

Elite Ratings

DCT

Practice Areas

Mech Eng, Manuf (4 cases)

Transport., E-Comm. (31 cases)

Design (2 cases)

Semicond., Optic (28 cases)

Communications (3 cases)

Law Firms

Fenwick & West LLP (Current)

Darby & Darby

dtellekson@fenwick.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

L3

A

CAFC

L3

E

Cases

Case #	Court	Caption	Filed	Represent
1:26-CV-00389	D. DE	National Products Inc v. Pioneer Square Brands Inc	04/07/26	Patent Owner :National Products Inc	.
2:25-CV-10674	C.D. CA	National Products Inc v. X Naut LLC	11/06/25	Patent Owner :National Products Inc	.
1:25-CV-04252	E.D. NY	National Products Inc v. C T A Digital Inc	07/30/25	Patent Owner :National Products Inc	.
5:25-CV-04731	N.D. CA	National Products Inc v. Magtarget LLC	06/04/25	Patent Owner :National Products Inc	.
4:25-CV-04731	N.D. CA	National Products Inc v. Magtarget LLC	06/04/25	Patent Owner :National Products Inc	.
3:25-CV-04731	N.D. CA	National Products Inc v. Magtarget LLC	06/04/25	Patent Owner :National Products Inc	.
2:25-CV-00730	W.D. WA	National Products Inc v. Dovey	04/22/25	Patent Owner(L) :National Products Inc	.
2:25-CV-00666	W.D. WA	National Products Inc v. Pioneer Square Brands Inc	04/14/25	Patent Owner(L) :National Products Inc	.
8:24-CV-02499	C.D. CA	National Products Inc v. Dana Innovations Inc	11/15/24	Patent Owner :National Products Inc	.
1:24-CV-12678	D. MA	Y Trap Inc v. Biocon Ltd	10/22/24	Challenger :Y Trap Inc	.

Ratings Trends

Practice Areas