Growing community of inventors

Duesseldorf, Germany

Hans-Peter Koehler

Average Co-Inventor Count = 4.50

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 = 36

Hans-Peter KoehlerPeter J Fernholz (2 patents)Hans-Peter KoehlerKarl-Heinz Rogmann (2 patents)Hans-Peter KoehlerHorst Pruehs (2 patents)Hans-Peter KoehlerSandra Witt (2 patents)Hans-Peter KoehlerWolfgang Preibsch (2 patents)Hans-Peter KoehlerManfred Weuthen (1 patent)Hans-Peter KoehlerKarlheinz Hill (1 patent)Hans-Peter KoehlerHans-Peter Koehler (3 patents)Peter J FernholzPeter J Fernholz (39 patents)Karl-Heinz RogmannKarl-Heinz Rogmann (20 patents)Horst PruehsHorst Pruehs (6 patents)Sandra WittSandra Witt (5 patents)Wolfgang PreibschWolfgang Preibsch (4 patents)Manfred WeuthenManfred Weuthen (53 patents)Karlheinz HillKarlheinz Hill (16 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecolab Inc. (2 from 792 patents)

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


3 patents:

1. 6689305 - Process for consolidating particulate solids and cleaning products therefrom II

2. 5858299 - Process for consolidating particulate solids

3. 5698684 - Process for the production of alkyl glycosides

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12/6/2025
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