% Expired Patents = 57.1

Forward Citations = 56

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1 inventor (with patents filed for the assignee):

John M Pinneo (7 out of 38 patents)

7 patents: Sort by Forward Citations

1. 6919525 - Thermal management components (2005-07-19),

2. 6902808 - Diamond coated article bonded to a body (2005-06-07),

3. 6880624 - Heat pipe (2005-04-19),

4. 6863938 - Filled diamond foam material and method for forming same (2005-03-08),

5. 6815052 - Filled diamond foam material and method for forming same (2004-11-09),

6. 6656444 - Methods for synthesizing high-efficiency diamond and material and diamond material produced thereby (2003-12-02),

7. 6523259 - Method of manufacturing a heat pipe (2003-02-25),

Company Overview

P1 Diamond, Inc. is a leading provider of high-quality diamonds to the jewelry industry. With a focus on sustainability and ethical sourcing, P1 Diamond is committed to delivering exceptional products to its customers. From engagement rings to custom designs, P1 Diamond offers a range of services to meet the needs of clients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#361 in Santa Clara, CA

#9,508 in California

#39,929 in US

Santa Clara, CA, United States of America

P1 Diamond, Inc.

Forward Citations = 56

1 inventor:

John M Pinneo (7 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: P1 Diamond, Inc.. Retrieved from https://idiyas.com/company/p1-diamond

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]