Growing community of inventors

Rossdorf, Germany

Winfried Geissler

Average Co-Inventor Count = 5.00

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 = 8

Winfried Geissler ↔ Michael Schmidt (1 patent)Winfried Geissler ↔ Nikolai Mykola Ignatyev (1 patent)Winfried Geissler ↔ Udo Heider (1 patent)Winfried Geissler ↔ Volker Hilarius (1 patent)Winfried Geissler ↔ Udo Heider (1 patent)Winfried Geissler ↔ Nikolai Ignatyev (1 patent)Winfried GeisslerWinfried Geissler (1 patent)Michael SchmidtMichael Schmidt (45 patents)Nikolai Mykola IgnatyevNikolai Mykola Ignatyev (25 patents)Udo HeiderUdo Heider (18 patents)Volker HilariusVolker Hilarius (18 patents)Udo HeiderUdo Heider (2 patents)Nikolai IgnatyevNikolai Ignatyev (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck Gmbh (1 from 17 patents)

2. Merck Patent Gesellschaft MIT Beschraenkter Haftung (100 patents)


1 patent:

1. 7153974 - Ionic liquids II

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1/3/2026
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