• Subscribe
  • Log In
  • Sign up for email updates
  • Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

The Texas Lawbook

Free Speech, Due Process and Trial by Jury

  • Appellate
  • Bankruptcy
  • Trials & Litigation
    • Business Litigation of the Year
    • Employment
    • Energy/Environmental
    • IP/Patent
    • Mass/Toxic Torts
    • Texas Business Court
  • Corporate Deal Tracker
  • GCs/Corp. Legal Depts.
  • Firm Management
  • White-Collar/Regulatory
  • Pro Bono/Public Service/D&I

Eastern District Patent Infringement Case Dismissed

August 6, 2025 Alexa Shrake

The Eastern District Court of Texas sided with Downing Wellhead Equipment Tuesday in dismissing competitor Intelligent Wellhead Systems’ lawsuit claiming patent infringement of wellhead control equipment. 

“This ruling is a tremendous validation for Downing Wellhead,” Haynes Boone IP Litigation partner Tiffany Cooke said in a news release. “It demonstrates the importance of challenging weak patents that attempt to monopolize basic operational concepts rather than protect genuine technological innovation.”

Subscribe or log in to read the rest of this content.

Lost Password?
Log in with Texas Tech School of Law

Alexa Shrake

Alexa covers litigation and trials for The Texas Lawbook.

View Alexa’s articles

Email Alexa

©2026 The Texas Lawbook.

Content of The Texas Lawbook is controlled and protected by specific licensing agreements with our subscribers and under federal copyright laws. Any distribution of this content without the consent of The Texas Lawbook is prohibited.

If you see any inaccuracy in any article in The Texas Lawbook, please contact us. Our goal is content that is 100% true and accurate. Thank you.

Primary Sidebar

Recent Stories

  • Report: Dallas Federal Judge Faces Misconduct Allegations
  • Book Excerpt: Reconstructing Immigration
  • P.S. — It’s Pro Bono Month; Baker Botts, Toyota Recognized for Joint Legal Clinics
  • Reese Marketos Scores $213M Patent Win Against Comcast
  • Texas Raises the Stakes for Data Center Disclosures

Footer

Who We Are

  • About Us
  • Our Team
  • Contact Us
  • Submit a News Tip

Stay Connected

  • Sign up for email updates
  • Article Submission Guidelines
  • Premium Subscriber Editorial Calendar

Our Partners

  • The Dallas Morning News
The Texas Lawbook logo

1409 Botham Jean Blvd.
Unit 811
Dallas, TX 75215

214.232.6783

© Copyright 2026 The Texas Lawbook
The content on this website is protected under federal Copyright laws. Any use without the consent of The Texas Lawbook is prohibited.