Growing community of inventors

Viernheim, Germany

Hans Heinrich

Average Co-Inventor Count = 5.29

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 = 18

Hans Heinrich ↔ Friedrich Noser (2 patents)Hans Heinrich ↔ Peter Damm (2 patents)Hans Heinrich ↔ Rainer Schweickert (2 patents)Hans Heinrich ↔ Eva Reinemund (2 patents)Hans Heinrich ↔ Franz Adler (1 patent)Hans Heinrich ↔ Eckhard Wilhelm (1 patent)Hans Heinrich ↔ Werner Meyer (1 patent)Hans Heinrich ↔ Corinna Blunk (1 patent)Hans Heinrich ↔ Edelgard Hunsrucker (1 patent)Hans HeinrichHans Heinrich (3 patents)Friedrich NoserFriedrich Noser (8 patents)Peter DammPeter Damm (2 patents)Rainer SchweickertRainer Schweickert (2 patents)Eva ReinemundEva Reinemund (2 patents)Franz AdlerFranz Adler (4 patents)Eckhard WilhelmEckhard Wilhelm (2 patents)Werner MeyerWerner Meyer (1 patent)Corinna BlunkCorinna Blunk (1 patent)Edelgard HunsruckerEdelgard Hunsrucker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wella Aktiengesellschaft (3 from 433 patents)


3 patents:

1. 6667028 - Hair growth promoter

2. 6488922 - Hair growth promoter

3. D459546 - Hair comb

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as of
1/22/2026
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