Jasper, MO, United States of America

Dennis D Carr

This inventor holds 3 USPTO granted patents. Top assignee: Eagle-Picher Industries, Inc.. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis D Carr. Retrieved from https://idiyas.com/inventor/dennis-d-carr

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 = 2.3

ph-index = 3

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1984-1985

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

Title: Innovations by Dennis D. Carr

Introduction

Dennis D. Carr is a notable inventor based in Jasper, Missouri, who has made significant contributions to the field of battery technology. With a total of three patents to his name, Carr has focused on enhancing the performance and durability of secondary batteries.

Latest Patents

One of Carr's latest patents is for a support assembly for cells of a secondary battery. This innovation involves a nickel-hydrogen (NiH₂) cell that features a first and second cell stack cantilevered from opposite sides of a central weld ring. The design improves the integrating and durability of the cell while increasing the energy capacity of the battery. The placement of the weld ring enhances heat transfer during discharge, making the battery more efficient.

Another significant patent by Carr is for a lightweight metal-hydrogen cell with improved plate stack supporting. This design substantially increases the durability of the battery while reducing its mass and volume. The plate stack is compressed by a spring that is supported externally, which contributes to a more compact cell design.

Career Highlights

Carr is currently employed at Eagle-Picher Industries, Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in developing more efficient and durable battery systems.

Collaborations

Throughout his career, Carr has collaborated with notable colleagues, including Lee E. Miller and Donald L. Smith. These partnerships have contributed to the advancement of battery technologies and innovations.

Conclusion

Dennis D. Carr's contributions to battery technology through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in energy storage solutions.

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…