Growing community of inventors

Trostberg, Germany

Herbert Knahl

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 = 6

Herbert Knahl ↔ Alfred Freissmuth (1 patent)Herbert Knahl ↔ Erich Pfluger (1 patent)Herbert Knahl ↔ Walter Heinl (1 patent)Herbert KnahlHerbert Knahl (1 patent)Alfred FreissmuthAlfred Freissmuth (10 patents)Erich PflugerErich Pfluger (3 patents)Walter HeinlWalter Heinl (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Suddeutsche Kalkstickstoff-werke Aktiengesellschaft (1 from 13 patents)


1 patent:

1. 4049442 - Composition for desulfurizing iron melts

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as of
12/17/2025
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