Growing community of inventors

Amsterdam, Netherlands

Gerard De Vries

Average Co-Inventor Count = 4.00

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 = 3

Gerard De Vries ↔ Michel Gillard (1 patent)Gerard De Vries ↔ Roy Gerritsen (1 patent)Gerard De Vries ↔ Sibel Mill (1 patent)Gerard De VriesGerard De Vries (1 patent)Michel GillardMichel Gillard (12 patents)Roy GerritsenRoy Gerritsen (2 patents)Sibel MillSibel Mill (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sigmakalon Services B.v. (1 from 2 patents)


1 patent:

1. 7118621 - Organo-functional polysiloxanes

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12/7/2025
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