Growing community of inventors

Nijmegen, Netherlands

Gertruda Antonetta Philomina Van Helvoirt

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 = 0

Gertruda Antonetta Philomina Van HelvoirtJacobus Maria Lemmens (1 patent)Gertruda Antonetta Philomina Van HelvoirtFrantisek Picha (1 patent)Gertruda Antonetta Philomina Van HelvoirtFrans Van Dalen (1 patent)Gertruda Antonetta Philomina Van HelvoirtTheororus Hendricus Antonius Peters (1 patent)Gertruda Antonetta Philomina Van HelvoirtGertruda Antonetta Philomina Van Helvoirt (1 patent)Jacobus Maria LemmensJacobus Maria Lemmens (21 patents)Frantisek PichaFrantisek Picha (18 patents)Frans Van DalenFrans Van Dalen (11 patents)Theororus Hendricus Antonius PetersTheororus Hendricus Antonius Peters (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Synthon B.v. (1 from 83 patents)


1 patent:

1. 6271398 - Process for producing simvastatin and/or its derivatives

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12/20/2025
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