Lafayette, IN, United States of America

Harold K Clendenen

This inventor holds 1 USPTO granted patent. Top assignee: Trw Limited. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold K Clendenen. Retrieved from https://idiyas.com/inventor/harold-k-clendenen

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Harold K. Clendenen – Innovator in Hydraulic Systems

Introduction

Harold K. Clendenen is a notable inventor based in Lafayette, Indiana, recognized for his contributions to hydraulic systems. With a single patent to his name, he has made a significant impact in the field of power steering mechanisms.

Latest Patents

Harold K. Clendenen holds a patent for a "Power Steering Gear with Proportional Flow Divider." This innovative device serves as a flow divider for directing hydraulic fluid to separate hydraulic circuits. The power steering gear, which houses the divider, is designed with a pair of axially aligned valve spools within a common bore of a valve housing. These valve spools and the bore feature circumferential grooves that are in fluid communication with a source of pressurized fluid, as well as the separate hydraulic circuits. The flow divider adeptly divides the flow of pressurized fluid into two portions, maintaining a predetermined ratio between each portion and the total fluid flow, thus enhancing the efficiency of power steering applications.

Career Highlights

Clendenen's career includes significant involvement with TRW Limited, where he has honed his expertise in hydraulic systems. His work at TRW has allowed him to innovate and develop technologies that improve vehicle steering dynamics and overall driver experience.

Collaborations

During his professional journey, Clendenen has worked alongside fellow innovator Gerald K. Oxley. Together, they have contributed valuable insights and advancements in the domain of hydraulic technology, which forms the backbone of many automotive applications.

Conclusion

Harold K. Clendenen exemplifies the spirit of innovation in the automotive sector through his development of enhanced hydraulic systems. His patent serves not only as an achievement in his career but also as a significant advancement for the industry, pushing the boundaries of what is possible in power steering technology.

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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