Growing community of inventors

Mering, Germany

Bernhard Hartmann

Average Co-Inventor Count = 4.00

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 = 4

Bernhard Hartmann ↔ Wolfgang-Dieter Richter (1 patent)Bernhard Hartmann ↔ Engelbert Weeger (1 patent)Bernhard Hartmann ↔ Wolfgang David (1 patent)Bernhard HartmannBernhard Hartmann (1 patent)Wolfgang-Dieter RichterWolfgang-Dieter Richter (7 patents)Engelbert WeegerEngelbert Weeger (3 patents)Wolfgang DavidWolfgang David (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Man Ghh Schienenverkehrstechnik (1 from 7 patents)


1 patent:

1. 5377597 - Rail vehicle having articulated connection between vehicle bodies for

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/15/2025
Loading…