Growing community of inventors

Leonberg, Germany

Friedhelm Söffge

Average Co-Inventor Count = 2.00

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 = 7

Friedhelm SöffgeJan Tschunko (1 patent)Friedhelm SöffgeFriedhelm Söffge (1 patent)Jan TschunkoJan Tschunko (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (1 from 4,071 patents)


1 patent:

1. 6478521 - Washer element for a wheel bolt and/or wheel nut of a motor vehicle wheel

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/20/2026
Loading…