Fremont, CA, United States of America

Harold L Hillesland

This inventor holds 1 USPTO granted patent. Top assignee: Space Systems/loral, LLC. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold L Hillesland. Retrieved from https://idiyas.com/inventor/harold-l-hillesland

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Harold L. Hillesland: Innovator in Carbon/Carbon Materials

Introduction

Harold L. Hillesland is a notable inventor based in Fremont, CA (US). He has made significant contributions to the field of materials science, particularly in the development of carbon/carbon materials for use in sodium/sulfur batteries. His innovative work has implications for energy storage technologies.

Latest Patents

Harold L. Hillesland holds a patent for "Carbon/carbon materials useful as NA/S battery container/current." This invention is directed to an electrically conductive current collector suitable for use in corrosive environments at high temperatures. The current collector comprises a shaped carbon/carbon material consisting of a woven arrangement of substantially continuous carbon filaments having a high tensile modulus impregnated with carbon particulate. This invention is particularly relevant for sodium/sulfur batteries, where it serves as both the current collector and container.

Career Highlights

Harold L. Hillesland is currently employed at Space Systems/Loral, LLC, where he continues to advance his research and development efforts. His work at the company has positioned him as a key player in the field of advanced materials for energy applications.

Collaborations

Some of his notable coworkers include Donald C. Briggs and Brian D. Lewis. Their collaborative efforts contribute to the innovative environment at Space Systems/Loral, LLC.

Conclusion

Harold L. Hillesland's contributions to the field of carbon materials and energy storage technologies highlight his role as an influential inventor. His patent on carbon/carbon materials demonstrates the potential for advancements in battery 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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