Barr Group’s experts provide technical consulting and testifying expert witness services for product liability, patent infringement, and software copyright and trade secret litigation filed in various federal and state courts in the United States as well as courts in Canada and other countries.
Electronics and software litigation cases supported by Barr Group testifying software experts have ranged from individual copyright and patent infringement actions to large class-action lawsuits that have resulted in billions of dollars in settlement compensation.
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Expert Witness Courts and Venues
Barr Group has provided testifying experts for more than two hundred cases in all major litigation venues, including:
- United States District Courts
- U.S. International Trade Commission (ITC)
- U.S. Patent and Trademark Office (USPTO)
- Patent Trial and Appeal Board (PTAB)
- United States Bankruptcy Courts
- Superior Court of the State of Arizona
- Superior Courts of California
- Circuit Court of Michigan
- New York State Supreme Court
- District Court of Oklahoma
- Federal Court of Canada
- Superior Court of Québec
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Representative Law Firm Clients
Barr Group's experts have consulted with and testified for dozens of law firms, including:
- Bailey & Glasser
- Ball & Bonholtzer
- Blank Rome
- Bragalone Conroy
- Bryan Cave
- Bailey Javins & Carter
- Cohen Milstein
- Covington & Burling
- Cunningham Bounds
- Curtis and Lucero Law Firm
- Daniels Fine
- Dentons
- DiCello Levitt
- Drinker Biddle
- Fish & Richardson
- Freitas & Weinberg
- Grant & Eisenhofer
- Gutride Safier
- Hagens Berman
- Hinckley Allen
- Karish & Bjorgum
- Keller Rohrback
- Kirton McConkie
- Koskoff Koskoff
- Lieff Cabraser
- Matheny Sears
- McAndrews
- McCarthy Tétrault
- McCune Wright
- Morrison & Foerster
- Nelson Bumgardner Albritton
- Nixon Peabody
- O’Melveny & Myers
- Quarles & Brady
- Quinn Emanuel
- Ray Quinney & Nebeker
- Robinson Calcagnie
- Rochon Genova
- Ropes & Gray
- Stanley Law Group
- Sterne Kessler
- Susman Godfrey
- Weil Gotshal
- Wigington Rumley Dunn & Ritch
- Winston & Strawn
- Yarmuth
More than two thirds of our expert business comes from repeat clients and their direct referrals to other lawyers and firms.