Brian D. Ledahl

Russ August & Kabat

General

Experience24 yrs

Elite Ratings

CAFC

Practice Areas

Biotech (1 case)

Chemical (5 cases)

Comp. Arch. and Software (225 cases)

Software, Security (270 cases)

Communications (145 cases)

Law Firms

Russ August & Kabat (Current)

Irell & Manella LLP

bledahl@raklaw.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

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CAFC

L4

A

Cases

Case #	Court	Caption	Filed	Represent
5:26-CV-08512	N.D. CA	Headwater Research LLC v. Google LLC	08/18/26	Patent Owner :Headwater Research LLC	.
7:26-CV-00308	W.D. TX	Headwater Research LLC v. Amazon.com Services LLC	08/07/26	Patent Owner :Headwater Research LLC	.
7:26-CV-00307	W.D. TX	Headwater Research LLC v. Oracle Corp	08/07/26	Patent Owner :Headwater Research LLC	.
5:26-CV-08062	N.D. CA	AlmondNet Inc v. Adobe Inc	08/05/26	Patent Owner :AlmondNet Inc	.
4:26-CV-08067	N.D. CA	AlmondNet Inc v. Adobe Inc	08/04/26	Patent Owner :AlmondNet Inc	.
2:26-CV-00609	E.D. TX	Intent Iq LLC v. Optable Tech Inc	07/24/26	Patent Owner :Intent Iq LLC	.
2:26-CV-00594	E.D. TX	Anonos Innovations LLC v. JPMorgan Chase Bank National Association	07/17/26	Patent Owner :Anonos Innovations LLC	.
3:26-CV-07156	N.D. CA	Headwater Research LLC v. Google LLC	07/14/26	Patent Owner :Headwater Research LLC	.
1:26-CV-00860	D. DE	AlmondNet Inc v. Publisher First Inc	07/14/26	Patent Owner :AlmondNet Inc	.
5:26-CV-07150	N.D. CA	Headwater Research LLC v. Google LLC	07/13/26	Patent Owner :Headwater Research LLC	.

Ratings Trends

Practice Areas