Growing community of inventors

Essen, Germany

Winfried Hamann

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 21

Winfried HamannMichael Ferenz (64 patents)Winfried HamannPeter Lersch (1 patent)Winfried HamannThomas Ebbrecht (1 patent)Winfried HamannChristian Mund (7 patents)Winfried HamannPhilipp Tomuschat (6 patents)Winfried HamannStefan Stadtmüller (1 patent)Winfried HamannMike Brand (1 patent)Winfried HamannHardi Döhler (1 patent)Winfried HamannJuergen Pomorin (1 patent)Winfried HamannJürgen Pomorin (1 patent)Winfried HamannHardi Döhler (0 patent)Winfried HamannWinfried Hamann (2 patents)Michael FerenzMichael Ferenz (64 patents)Peter LerschPeter Lersch (21 patents)Thomas EbbrechtThomas Ebbrecht (15 patents)Christian MundChristian Mund (7 patents)Philipp TomuschatPhilipp Tomuschat (6 patents)Stefan StadtmüllerStefan Stadtmüller (5 patents)Mike BrandMike Brand (3 patents)Hardi DöhlerHardi Döhler (2 patents)Juergen PomorinJuergen Pomorin (1 patent)Jürgen PomorinJürgen Pomorin (1 patent)Hardi DöhlerHardi Döhler (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Th. Goldschmidt Ag (1 from 331 patents)

2. Goldschmidt Ag (1 from 61 patents)

3. Evonik Goldschmidt Corporation (80 patents)


2 patents:

1. 7250204 - Use of hydroxyalkylphenone-type photoinitiators in radiation-curable organopolysiloxanes for producing abhesive coatings

2. 6268404 - Radiation-curable organosiloxane coating compositions

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12/7/2025
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