Growing community of inventors

Stolberg, Germany

Hermann Greven

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 = 37

Hermann GrevenPaul Hagmann (1 patent)Hermann GrevenHermann Greven (1 patent)Paul HagmannPaul Hagmann (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. William Prym-werke Gmbh, & Co. Kg (1 from 11 patents)


1 patent:

1. 5067611 - Blister pack for storage of needles and the like

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…