David R. Moore

Joshua Wyde is a patent attorney who focuses on Patent and Trademark Appeal Board post-grant proceedings (PGRs and IPRs), federal patent, trademark, and copyright litigation, patent portfolio analysis, formal infringement/invalidity legal opinions, and IP licensing. An electrical engineer and entrepreneur, Mr. Wyde relies on his software and hardware experience to represent plaintiffs and defendants. He handles cases from pre-complaint investigation to a jury verdict. Mr. Wyde spent years han...

David L. Tolin is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. David L., who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David L. is held by other top lawyers in the same geographic and legal practice area.

Paul J. Goldenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Paul J., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul J. is held by other top lawyers in the same geographic and legal practice area.

G. Alan Rafte is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law, Oil and Gas Law and Project Finance Law. G. Alan, who practices law in Houston, Texas, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which G. Alan is held by other top lawyers in the same geographic and legal practice area.

Kevin has tried nearly 40 cases to verdict in state and federal courts and arbitration proceedings throughout Texas and across the country over the last 30 years – including successfully defending cases involving individuals and companies that sought hundreds of millions in personal injury and commercial damages and defeating class action claims that sought billions in damages. Kevin has obtained seven, eight and nine figure verdicts and arbitration awards. And he has recovered over $1 ...

Susan George is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Susan, who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan is held by other top lawyers in the same geographic and legal practice area.

Russell Chorush is a co-founder of Houston-based Heim, Payne & Chorush, a patent litigation boutique that is known for its sophisticated and effective litigation related to patent infringement and patent-related antitrust work. Russ is a true pioneer in patent-related antitrust litigation against pharmaceutical companies under the Sherman Antitrust Act and FTC v. Actavis, Inc., 133 S. Ct. 2223 (2013). Russ plays leadership roles on multifirm teams and has assisted in securing groundbreaki...

Amy Parker Beeson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Environmental. Amy Parker, who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy Parker is held by other top lawyers in the same geographic and legal practice area.

Masood Anjom is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Masood, who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Masood is held by other top lawyers in the same geographic and legal practice area.

Ryan is a Trial Lawyer who’s recovered the largest verdicts and settlements in history for clients who were catastrophically injured, seriously burned, and tragically killed across Texas, Louisiana, New Mexico and the United States. His record-setting verdicts and settlements have received national media attention and distinguished Ryan as one of the top personal injury lawyers in the country. Since founding the firm, Zehl & Associates has repeatedly recovered the largest verdicts a...