Growing community of inventors

Walnut Creek, CA, United States of America

Frank L Steckhahn

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Frank L Steckhahn ↔ Carroll J Wedel (1 patent)Frank L Steckhahn ↔ John David Gardner (1 patent)Frank L SteckhahnFrank L Steckhahn (1 patent)Carroll J WedelCarroll J Wedel (4 patents)John David GardnerJohn David Gardner (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron Research Company (1 from 1,860 patents)


1 patent:

1. 3987001 - Ultraviolet protectorant composition

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…