For the Inventor, By the Inventor

Enter assignee name

Valencia, CA, United States of America

Polycarbon, Inc.

USPTO Granted Patents = 2

Forward Citations = 30

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Tommie P Hayward (1 out of 4 patents)

Michael D Lyons (1 out of 1 patent)

Janet M Sterry (1 out of 1 patent)

4. James L Lohrke (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5582781 - Method of making graphite foam material (1996-12-10),

2. 4752518 - Flexible surface deformation-resistant graphite foil (1988-06-21),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#67 in Valencia, CA

#20,546 in California

#92,651 in US

Valencia, CA, United States of America

Polycarbon, Inc.

Forward Citations = 30

4 inventors:

Tommie P Hayward (1 out of 4 patents)

Michael D Lyons (1 out of 1 patent)

Janet M Sterry (1 out of 1 patent)

4. James L Lohrke (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…