Growing community of inventors

Marl, Germany

Klaus Hachmann

Average Co-Inventor Count = 8.00

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 = 32

Klaus Hachmann ↔ Edgar Muschelknautz (1 patent)Klaus Hachmann ↔ Roland Vogelsgesang (1 patent)Klaus Hachmann ↔ Helmut Ohse (1 patent)Klaus Hachmann ↔ Eckhard Moller (1 patent)Klaus Hachmann ↔ Hans Westermann (1 patent)Klaus Hachmann ↔ Bernt Kesper (1 patent)Klaus Hachmann ↔ Wilhelm Schiemann (1 patent)Klaus HachmannKlaus Hachmann (1 patent)Edgar MuschelknautzEdgar Muschelknautz (33 patents)Roland VogelsgesangRoland Vogelsgesang (8 patents)Helmut OhseHelmut Ohse (5 patents)Eckhard MollerEckhard Moller (4 patents)Hans WestermannHans Westermann (3 patents)Bernt KesperBernt Kesper (2 patents)Wilhelm SchiemannWilhelm Schiemann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,157 patents)


1 patent:

1. 4339570 - Process for the production of polyesters

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12/8/2025
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