Growing community of inventors

Aachen, Germany

Inga Ritzkopf

Average Co-Inventor Count = 7.63

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

Inga Ritzkopf ↔ Claus Dreisbach (3 patents)Inga Ritzkopf ↔ Thomas Prinz (3 patents)Inga Ritzkopf ↔ Guido Giffels (3 patents)Inga Ritzkopf ↔ Joachim Kralik (3 patents)Inga Ritzkopf ↔ Christian Steffens (3 patents)Inga Ritzkopf ↔ Walter Lange (2 patents)Inga Ritzkopf ↔ Birgit Driessen-Hölscher (2 patents)Inga Ritzkopf ↔ Birgit Drieben-Hölscher (1 patent)Inga RitzkopfInga Ritzkopf (3 patents)Claus DreisbachClaus Dreisbach (18 patents)Thomas PrinzThomas Prinz (14 patents)Guido GiffelsGuido Giffels (11 patents)Joachim KralikJoachim Kralik (5 patents)Christian SteffensChristian Steffens (3 patents)Walter LangeWalter Lange (24 patents)Birgit Driessen-HölscherBirgit Driessen-Hölscher (2 patents)Birgit Drieben-HölscherBirgit Drieben-Hölscher (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (3 from 12,157 patents)


3 patents:

1. 6844462 - Biphenydiols

2. 6566298 - Diphosphines

3. 6462200 - Diphosphines

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as of
12/6/2025
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