Growing community of inventors

Duisburg, Germany

Karl H Koch

Average Co-Inventor Count = 3.00

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

Karl H Koch ↔ Josef Glaser (1 patent)Karl H Koch ↔ Johannes Kurth (1 patent)Karl H KochKarl H Koch (1 patent)Josef GlaserJosef Glaser (5 patents)Johannes KurthJohannes Kurth (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mannesmann Aktiengesellschaft (1 from 1,150 patents)


1 patent:

1. 4139050 - Control of discharge outlet of a casting vessel

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12/18/2025
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