This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Halliburton Energy Services, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: David John O'Sullivan: Innovator in Gas Tight Ball Seat Systems
Introduction
David John O'Sullivan is a notable inventor based in Arbroath, GB. He has made significant contributions to the field of valve technology, particularly with his innovative designs that enhance the functionality and reliability of ball valve assemblies. His work is recognized for its practical applications in the energy sector.
Latest Patents
O'Sullivan holds a patent for a Gas Tight Ball Seat System. This invention features a ball valve assembly that includes a ball with an external piston biased against it to create an external seat on the downhole side. Additionally, it incorporates an internal piston that also creates an internal seat on the same side. The design includes external and internal gaskets for sealing, as well as springs that facilitate the operation of the pistons. This innovative approach ensures effective sealing against downhole fluids, enhancing the performance of ball valves in various applications.
Career Highlights
David John O'Sullivan is associated with Halliburton Energy Services, Inc., a leading company in the energy sector. His role at Halliburton allows him to apply his inventive skills to develop solutions that meet the industry's demands. His patent reflects his commitment to advancing technology in the field of energy services.
Conclusion
David John O'Sullivan's contributions to valve technology, particularly through his Gas Tight Ball Seat System, demonstrate his innovative spirit and dedication to improving energy solutions. His work continues to influence the industry positively.