Growing community of inventors

Mundelein, IL, United States of America

Tim Stephen Ligman

Average Co-Inventor Count = 5.00

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

Tim Stephen Ligman ↔ Josef Friedrich (1 patent)Tim Stephen Ligman ↔ Heiko Barg (1 patent)Tim Stephen Ligman ↔ Wolfgang Liebetrau (1 patent)Tim Stephen Ligman ↔ Robert Voigts (1 patent)Tim Stephen Ligman ↔ Heiko Barg (1 patent)Tim Stephen Ligman ↔ Heiko Barg (0 patent)Tim Stephen Ligman ↔ Robert G Voigts (1 patent)Tim Stephen Ligman ↔ Robert G Voigts (0 patent)Tim Stephen LigmanTim Stephen Ligman (1 patent)Josef FriedrichJosef Friedrich (4 patents)Heiko BargHeiko Barg (2 patents)Wolfgang LiebetrauWolfgang Liebetrau (2 patents)Robert VoigtsRobert Voigts (1 patent)Heiko BargHeiko Barg (1 patent)Heiko BargHeiko Barg (0 patent)Robert G VoigtsRobert G Voigts (1 patent)Robert G VoigtsRobert G Voigts (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Merz Pharma Gmbh & Co Kgaa (1 from 107 patents)


1 patent:

1. 9822223 - Method of preparing a composition based on hyaluronic acid

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12/30/2025
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