Growing community of inventors

Seeshaupt, Germany

Volker Von Drach

Average Co-Inventor Count = 2.00

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 = 1

Volker Von Drach ↔ Dieter Guhl (1 patent)Volker Von DrachVolker Von Drach (1 patent)Dieter GuhlDieter Guhl (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Th. Goldschmidt Ag (1 from 331 patents)


1 patent:

1. 6187281 - Process for the thermal preparation of tin (IV) sulfides

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12/15/2025
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