Growing community of inventors

Munich, Georgia

Norbert Kothe

Average Co-Inventor Count = 5.00

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 = 10

Norbert Kothe ↔ Karl Geisen (1 patent)Norbert Kothe ↔ Wulf Merkel (1 patent)Norbert Kothe ↔ Hans G Alpermann (1 patent)Norbert Kothe ↔ Walter Ried (1 patent)Norbert KotheNorbert Kothe (1 patent)Karl GeisenKarl Geisen (34 patents)Wulf MerkelWulf Merkel (10 patents)Hans G AlpermannHans G Alpermann (8 patents)Walter RiedWalter Ried (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoechst Aktiengesellschaft (1 from 6,662 patents)


1 patent:

1. 4128643 - 4-Quinazolinyl-guanidines

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12/10/2025
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