Clyde has served as attorney of record in over 600 federal court lawsuits. For 30 years his practice has focused on intellectual property litigation in the Eastern, Western and Northern Districts of Texas. Clyde is Board Certified by the Texas Board of Legal Specialization in Civil Trial Law, and he is a member of the American Board of Trial Advocates. Peer rated “AV” Preeminent by Martindale he is also listed by Best Lawyers and Reuters Super Lawyers in the field of intellectual property litigation. Best Lawyers listed Clyde as Lawyer of the Year in Patent Litigation in Dallas-Fort Worth in 2018. He founded the Eastern District of Texas Bar Association in 1995 and continues to chair its Bench Bar Conference. Clyde serves as managing partner of Siebman Forrest with offices throughout the Eastern District of Texas and Dallas.