Conroe, TX, United States of America

Clifford Lee Hilpert

This inventor holds 12 USPTO granted patents and 7 published patent applications. Top assignees: Engip, LLC, Hilflo, LLC. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Clifford Lee Hilpert. Retrieved from https://idiyas.com/inventor/clifford-lee-hilpert

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2018-2021

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12 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Clifford Lee Hilpert

Introduction

Clifford Lee Hilpert is a notable inventor based in Conroe, TX (US), recognized for his significant contributions to the field of blowout preventers and fluid pressure systems. With a total of 12 patents to his name, Hilpert has developed innovative methods and apparatuses that enhance the safety and efficiency of these critical systems.

Latest Patents

Among his latest patents is the "Hydrostatic and Vibration Test Method for a Blowout Preventer." This invention involves a method and apparatus for testing blowout preventers for leaks by maintaining a constant pressure in the portion of the blowout preventer being tested. A sensor connected to a controller ensures that the pressure remains constant, while any fluid introduced or removed is measured to indicate the leak rate. Additionally, vibration instrumentation may be utilized to detect the location and amplitude of vibrations emitted by the test fluid as it transitions from a high-pressure regime to a low-pressure regime across a leak path. Another significant patent is the "Method for Testing for Fluid Leaks," which allows for the testing of blowout preventers and fluid pressure systems by calculating an Apparent Compressibility Factor during initial pressurization. The equivalent decay rate is determined by measuring the fluid required to maintain the test pressure, which is then compared to acceptable decay rates to assess system integrity.

Career Highlights

Hilpert has worked with several companies throughout his career, including Engip, LLC and Hilflo, LLC. His experience in these organizations has allowed him to refine his expertise in the development of innovative testing methods for blowout preventers and fluid systems.

Collaborations

Some of his notable coworkers include Jeffrey Lee Hilpert and Lewis Jackson Dutel, who have contributed to his projects and innovations in various capacities.

Conclusion

Clifford Lee Hilpert's work in the field of blowout preventers and fluid pressure systems showcases his dedication to innovation and safety. His patents reflect a commitment to advancing technology in critical areas, making significant contributions to the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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