Windsor, CO, United States of America

James D Isenhour

This inventor holds 6 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Extreme Technologies, LLC, Hard Rock Solutions, LLC. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James D Isenhour. Retrieved from https://idiyas.com/inventor/james-d-isenhour

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

USPTO Granted Patents = 6 

% Patents Active = 100.0


 

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 2014-2018

Loading Chart...
Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents

Title: Innovations by James D Isenhour: A Look at His Contributions to Patent Technology

Introduction

James D Isenhour, an inventive mind based in Windsor, Colorado, has made significant contributions to the field of technology through his six patents. His work showcases advancements in valve assembly and drilling technology, reflecting his expertise and creativity in engineering solutions.

Latest Patents

One of Isenhour's latest innovations is a rotary valve assembly. This valve comprises a drive shaft, a rotor coupled to the drive shaft, at least one bearing surface coupled to the rotor, a stator adjacent to the rotor, and at least one solid and ring bearing surface coupled to the stator. Another notable invention is a method and apparatus for reaming well bore surfaces nearer the center of drift. This device includes a drill string, a bottom eccentric reamer, and a top eccentric reamer, which have a prearranged spacing and orientation to enhance drilling efficiency.

Career Highlights

Throughout his career, James has worked with various companies, including Extreme Technologies, LLC and Hard Rock Solutions, LLC. These positions allowed him to develop and refine his innovative ideas, contributing to advancements in their respective fields.

Collaborations

James D Isenhour has collaborated with respected individuals in the industry, including Gilbert Troy Meier and Gilbert T Meier. Their joint efforts have fostered the development of innovative technologies and advancements in patent applications.

Conclusion

James D Isenhour stands out as an influential inventor whose patents contribute significantly to engineering and technology. His work reflects a commitment to innovation and problem-solving within his field, and his collaborations further enhance the impact of his inventions. As technology continues to evolve, the contributions of inventors like Isenhour will pave the way for future advancements.

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]
Loading…