Growing community of inventors

Hamburg, Germany

Kathrin John

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 = 12

Kathrin John ↔ Hans Henning Wenk (1 patent)Kathrin John ↔ Matthias Pascaly (13 patents)Kathrin John ↔ Hans-Jürgen Köhle (10 patents)Kathrin John ↔ Hans-Juergen Koehle (7 patents)Kathrin John ↔ Georg Schick (1 patent)Kathrin John ↔ Georg Schick (0 patent)Kathrin John ↔ Stefan Wildmoser (0 patent)Kathrin John ↔ Stefan Wildmoser (0 patent)Kathrin John ↔ Georg Schick (0 patent)Kathrin JohnKathrin John (1 patent)Hans Henning WenkHans Henning Wenk (33 patents)Matthias PascalyMatthias Pascaly (13 patents)Hans-Jürgen KöhleHans-Jürgen Köhle (10 patents)Hans-Juergen KoehleHans-Juergen Koehle (7 patents)Georg SchickGeorg Schick (5 patents)Georg SchickGeorg Schick (0 patent)Stefan WildmoserStefan Wildmoser (0 patent)Stefan WildmoserStefan Wildmoser (0 patent)Georg SchickGeorg Schick (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evonik Degussa Gmbh (1 from 1,242 patents)


1 patent:

1. 7994110 - Solid redispersible emulsion

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12/10/2025
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