Growing community of inventors

Leverkusen, Germany

Manfred Hilgers

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 = 2

Manfred Hilgers ↔ Franz Hoffacker (1 patent)Manfred Hilgers ↔ Ralf L Klinkhammer (1 patent)Manfred Hilgers ↔ Gunter H Steinbuchel (1 patent)Manfred HilgersManfred Hilgers (1 patent)Franz HoffackerFranz Hoffacker (12 patents)Ralf L KlinkhammerRalf L Klinkhammer (4 patents)Gunter H SteinbuchelGunter H Steinbuchel (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agfa-Gevaert Ag (1 from 1,473 patents)


1 patent:

1. 4189105 - Apparatus for winding a reel of film

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as of
1/11/2026
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