Growing community of inventors

Aachen, Germany

Birgit Driessen-Hölscher

Average Co-Inventor Count = 8.00

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 = 0

Birgit Driessen-HölscherWalter Lange (2 patents)Birgit Driessen-HölscherClaus Dreisbach (2 patents)Birgit Driessen-HölscherThomas Prinz (2 patents)Birgit Driessen-HölscherGuido Giffels (2 patents)Birgit Driessen-HölscherJoachim Kralik (2 patents)Birgit Driessen-HölscherInga Ritzkopf (2 patents)Birgit Driessen-HölscherChristian Steffens (2 patents)Birgit Driessen-HölscherBirgit Driessen-Hölscher (2 patents)Walter LangeWalter Lange (24 patents)Claus DreisbachClaus Dreisbach (18 patents)Thomas PrinzThomas Prinz (14 patents)Guido GiffelsGuido Giffels (11 patents)Joachim KralikJoachim Kralik (5 patents)Inga RitzkopfInga Ritzkopf (3 patents)Christian SteffensChristian Steffens (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,157 patents)


2 patents:

1. 6566298 - Diphosphines

2. 6462200 - Diphosphines

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as of
12/6/2025
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