Douglas J. Nash

Barclay Damon LLP

General

Experience25 yrs

Elite Ratings

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Practice Areas

Chemical Biotech (1 case)

Biotech (4 cases)

Chemical (4 cases)

Comp. Arch. and Software (8 cases)

Software, Security (10 cases)

Law Firms

Barclay Damon LLP (Current)

Wilmer Cutler Pickering Hale Dorr LLP

dnash@barclaydamon.com

barclaydamon.com

Ratings

Experience

Grade

Trend

DCT

L5

C

PTAB

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CAFC

L2

D

Cases

Case #	Court	Caption	Filed	Represent
1:26-CV-00564	N.D. OH	Surgical Science North America Corp v. Sonosim Inc	03/09/26	Challenger :Surgical Science North America Corp	.
1:25-CV-06185	S.D. NY	SitNet LLC v. Meta Platforms Inc	07/28/25	Patent Owner :Sitnet LLC	.
1:25-CV-00870	D. DE	Belden Canada ULC v. CommScope LLC	07/14/25	Patent Owner :Belden Canada ULC	.
1:24-CV-00576	D. DE	John Mezzalingua Associates LLC v. Amphenol Corp	05/13/24	Patent Owner :John Mezzalingua Associates Inc	.
1:24-CV-00440	D. DE	CommScope Tech LLC v. Belden Inc	04/08/24	Challenger :Belden Inc	.
1:24-CV-00427	D. DE	CommScope North Carolina LLC v. Belden Inc	04/04/24	Challenger :Belden Inc	.
1:24-CV-00411	D. DE	CommScope Tech LLC v. Belden Inc	04/01/24	Challenger :Belden Inc	.
1:23-CV-00810	D. DE	Belden Canada ULC v. CommScope Inc	07/27/23	Patent Owner :Belden Canada ULC	.
1:23-CV-06389	S.D. NY	SitNet LLC v. Meta Platforms Inc	07/24/23	Patent Owner :Sitnet LLC	.
1:23-CV-00519	D. DE	Ecolab Inc v. Reckitt Benckiser LLC	05/12/23	Challenger :Reckitt Benckiser LLC	.

Ratings Trends

Practice Areas