LawDragon 2026 - 500 Leading Litigators in America

LawDragon 2026 - 500 Leading Global IP Lawyers

IP Litigation

Budwin Kamprath Burgess Campbell brings decades of trial experience in high-stakes intellectual property disputes. Our lawyers have served as lead or key trial counsel in numerous patent infringement matters before federal courts nationwide, including the U.S. District Courts for the Eastern, Western, Northern, and Southern Districts of Texas, the International Trade Commission (ITC), the Patent Trial and Appeal Board (PTAB), and the U.S. Court of Appeals for the Federal Circuit.

Our work in complex technologies spans cellular telecommunications covering LTE, WCDMA, GSM, and 5G standards, video coding and streaming innovations for H.264 and interactive program guides/DVR technology, wireless charging, RF/transceiver technology, medical devices, software, encryption/authentication, semiconductors, and computer graphics/systems.

Representative successes include multiple nine-figure jury verdicts in landmark disputes for ParkerVision, Versata, Mojo Mobility, i4i, and Netlist. The firm’s lawyers have also scored repeated wins for InterDigital, Rovi/TiVo, Ericsson, and Nokia, including favorable ITC exclusion and cease-and-desist orders, precedential Federal Circuit rulings and affirmances, global FRAND and licensing agreements, and significant defense verdicts

We represent plaintiffs and defendants alike, including major technology enterprises, patent holders, and research universities. With over $1 billion in trial verdicts alongside substantial settlements, our team directs every phase of litigation, from pre-suit investigation and claim construction through trial, appeal, and post-judgment enforcement.

Client Reviews

Josh Budwin did a fantastic job. He guided me through the [specific work] and was insightful and respectful of my needs. He acted very professionally and was skilled.

Chambers Client Review

Kevin Burgess: I think the world of him. Kevin has a PhD in electrical engineering. There are no technical cases he can't understand, and he has great integrity.

USA GUIDE Client Review

Richard Kamprath at [prior national firm] is fantastic. Their next generation is hungry and wants to prove themselves and they are leading the charge.

Chambers Client Review

I really trust Joshua Budwin and [another practitioner] at [prior national firm]; they're probably my most trusted advisors. Both phenomenal trial attorneys and phenomenal litigation strategists. They are both really, really good at distilling everything down to its core importance.

Chambers Client Review

Kevin and [another practitioner] stood out to me because of their brilliance and dedication to client service.

USA GUIDE Client Review

Richard Kamprath's client service and general level of service is very strong. His level of sophistication is very strong. His commercial vision is very strong. He is our primary contact.

Chambers Client Review

Josh Budwin's client service and general level of service is 10 out of 10. His level of sophistication is 10 out of 10. His commercial vision is 10 out of 10. He is willing to put in the work on the legal and technical issues. He comes up with sophisticated solutions. He puts the prep time in for...

Chambers Client Review

Kevin Burgess's client service and general level of service is 10 out of 10. Kevin's level of sophistication is 10 out of 10. His commercial vision is 10 out of 10. Kevin Burgess puts in the time and effort to prep for hearings and trials. Kevin Burgess has a deep knowledge of our technologies and...

USA GUIDE Client Review