This inventor holds 20 USPTO granted patents, plus 6 CIPO patents, primarily in Downhole Tools. Top assignees: Weatherford/lamb, Inc., Baker Hughes Corporation, Schlumberger Technology Corporation. Active years: 1999-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
16 out of 1,209 
3 out of 5,728 
1 out of 10,770 Years Active: 1999-2020
Areas of Expertise:
Title: David Eugene Hirth: A Pioneer in Borehole Innovation
Introduction
David Eugene Hirth is a renowned inventor based in Pasadena, TX, known for his contributions to the field of borehole technologies. With a remarkable portfolio of 20 patents, Hirth has made significant strides in the development of innovative methods and apparatuses that enhance the drilling and cementing processes in petroleum engineering.
Latest Patents
Among his latest achievements, Hirth developed a "Method and apparatus for bi-directionally anchoring a liner in a borehole." This inventive technique simplifies the process of hanging a liner in a borehole by utilizing a wellbore anchoring device within a liner hanger. Initially, the device engages with the surrounding surface to prevent the liner from moving downward, while subsequently actuating a hold-down anchor to resist upward movement. Additionally, he introduced "Hydraulic tools for setting liner top packers and method for cementing liners," where he created advanced hydraulic tools designed to set a liner top packer and counteract the lifting forces during the cementing of pack-offs. His inventions continue to provide effective solutions for wellbore operations.
Career Highlights
David has a distinguished career, having worked for leading companies in the industry, including Weatherford International and Baker Hughes Corporation. His experiences in these organizations have significantly shaped his innovative approach to solving complex challenges in the oil and gas sector.
Collaborations
Throughout his career, Hirth has collaborated with notable professionals such as Gerald Dean Pedersen and Tarald Gudmestad. These partnerships have not only enriched his vision but have also fostered a collaborative environment leading to groundbreaking innovations.
Conclusion
David Eugene Hirth exemplifies the spirit of innovation within the drilling and cementing industries. With a significant number of patents and an impressive career marked by valuable collaborations, Hirth’s contributions are invaluable to the field and continue to pave the way for future advancements in borehole technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile