Growing community of inventors

Krefeld, Germany

Hans Kirchhoff

Average Co-Inventor Count = 2.15

ph-index = 3

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 = 16

Hans KirchhoffHugo Feldmann (2 patents)Hans KirchhoffTheodor Gipperich (2 patents)Hans KirchhoffClaus G Schlanzke (1 patent)Hans KirchhoffRolf Stodt (1 patent)Hans KirchhoffHugo Beerens (1 patent)Hans KirchhoffDieter Nobis (1 patent)Hans KirchhoffSiegfried Kusel (1 patent)Hans KirchhoffHans Kirchhoff (3 patents)Hugo FeldmannHugo Feldmann (21 patents)Theodor GipperichTheodor Gipperich (3 patents)Claus G SchlanzkeClaus G Schlanzke (7 patents)Rolf StodtRolf Stodt (6 patents)Hugo BeerensHugo Beerens (4 patents)Dieter NobisDieter Nobis (4 patents)Siegfried KuselSiegfried Kusel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sms Schloemann-siemag Aktiengesellschaft (2 from 475 patents)

2. Schloemann-siemag Aktiengesellschaft (1 from 52 patents)


3 patents:

1. 4554813 - Live-roller feed bed for conveying individual lengths of rolled stock in

2. 4505374 - Approach roller feed bed for cooling beds for the retardation and

3. 4363394 - Apparatus for conveying rolled stock

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