Growing community of inventors

Wissembourg, France

Roswitha Petri

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 = 33

Roswitha Petri ↔ Herbert A Gartner (1 patent)Roswitha Petri ↔ Philippe Trijasson, Deceased (1 patent)Roswitha PetriRoswitha Petri (1 patent)Herbert A GartnerHerbert A Gartner (19 patents)Philippe Trijasson, DeceasedPhilippe Trijasson, Deceased (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Dow Chemical Company (1 from 7,680 patents)


1 patent:

1. 5506324 - Method of preparation of crosslinked hydrophilic resins

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12/27/2025
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