Growing community of inventors

Essen, Germany

Kerstin Hell

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 = 29

Kerstin Hell ↔ Roland Hubel (17 patents)Kerstin Hell ↔ Bernd Weyershausen (1 patent)Kerstin Hell ↔ Philipp Tomuschat (1 patent)Kerstin HellKerstin Hell (1 patent)Roland HubelRoland Hubel (17 patents)Bernd WeyershausenBernd Weyershausen (8 patents)Philipp TomuschatPhilipp Tomuschat (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Goldschmidt Ag (1 from 61 patents)

2. Evonik Goldschmidt Corporation (80 patents)


1 patent:

1. 6897263 - Betaine esters

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12/6/2025
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