Forward Citations = 15

Loading Chart...

5 inventors (with patents filed for the assignee):

Brian Eugene Spencer (11 out of 25 patents)

Zachary B Spencer (10 out of 16 patents)

Richard Lloyd Grover (3 out of 9 patents)

4. Andrew Harlan Weisberg (1 out of 5 patents)

5. Gary W Raff (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 11685126 - Method and tool for molding a composite pressure vessel liner to a boss (2023-06-27),

2. 11578780 - High speed flywheel (2023-02-14),

3. 11141930 - Method and tool for molding a composite pressure vessel liner to a boss (2021-10-12),

4. 10518312 - Products manufactured by autofrettage (2019-12-31),

5. 10263494 - Device for converting kinetic energy to electrical energy (2019-04-16),

6. 10215336 - Composite pressure vessel and method of construction (2019-02-26),

7. 9829153 - Composite pressure vessel and method of construction (2017-11-28),

8. 9687902 - Methods for increasing cycle life of metal liners and products manufactured therefrom (2017-06-27),

9. 9470350 - Metal-to-composite interfaces (2016-10-18),

10. 8859666 - Variable viscosity solventless prepolymer formulation (2014-10-14),

11. 7857294 - Composite springs and methods of manufacture (2010-12-28),

Company Overview

Spencer Composites Corporation specializes in advanced composite materials and structures, focusing on innovative solutions for various industries, including aerospace, automotive, and energy. The company is dedicated to enhancing performance and efficiency through the development of lightweight, durable materials that meet the demanding requirements of modern engineering applications. Based in Sacramento, CA, Spencer Composites leverages cutting-edge technology and research to push the boundaries of composite manufacturing and design.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#24 in Sacramento, CA

#6,541 in California

#27,514 in US

#51,761 in the World

Sacramento, CA, United States of America

Spencer Composites Corporation

Forward Citations = 15

5 inventors:

Brian Eugene Spencer (11 out of 25 patents)

Zachary B Spencer (10 out of 16 patents)

Richard Lloyd Grover (3 out of 9 patents)

4. Andrew Harlan Weisberg (1 out of 5 patents)

5. Gary W Raff (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spencer Composites Corporation. Retrieved from https://idiyas.com/company/spencer-composites

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

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]