Growing community of inventors

Kaarst, Germany

Willi Derks

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 = 35

Willi DerksHans-Jürgen Reismann (1 patent)Willi DerksEgon Sippel (1 patent)Willi DerksWilli Derks (1 patent)Hans-Jürgen ReismannHans-Jürgen Reismann (4 patents)Egon SippelEgon Sippel (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sms Schloemann-siemag Aktiengesellschaft (1 from 475 patents)


1 patent:

1. 6305205 - Universal rolling mill stand

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…