Growing community of inventors

Cologne, Germany

Gunther Held

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 = 1

Gunther Held ↔ Manfred Dietrich (1 patent)Gunther Held ↔ Harro Traubel (1 patent)Gunther Held ↔ Hans-Werner Muller (1 patent)Gunther HeldGunther Held (1 patent)Manfred DietrichManfred Dietrich (35 patents)Harro TraubelHarro Traubel (33 patents)Hans-Werner MullerHans-Werner Muller (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 5103521 - Leather treatment agent and its use

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12/7/2025
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