Growing community of inventors

Remscheid, Germany

Erhard Hummel

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 = 11

Erhard HummelGerhard Lehmann (1 patent)Erhard HummelErhard Hummel (1 patent)Gerhard LehmannGerhard Lehmann (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Keiper Automobiltechnik Gmbh & Co Kg (1 from 49 patents)


1 patent:

1. 4275924 - Hinge mount having a wobble gear adjuster for a tiltable seat back of a

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…