Growing community of inventors

Duesseldorf, Germany

Birgit Froehlich

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 = 35

Birgit Froehlich ↔ Rainer Osberghaus (1 patent)Birgit Froehlich ↔ Karl-Heinz Rogmann (1 patent)Birgit FroehlichBirgit Froehlich (1 patent)Rainer OsberghausRainer Osberghaus (27 patents)Karl-Heinz RogmannKarl-Heinz Rogmann (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Kommanditgesellschaft Auf Aktien (1 from 2,080 patents)


1 patent:

1. 4863629 - Cleaning preparations for hard surfaces

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as of
12/8/2025
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