Growing community of inventors

Krefeld, Germany

Frank Schreiber

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 = 8

Frank Schreiber ↔ Peter Knauf (1 patent)Frank SchreiberFrank Schreiber (1 patent)Peter KnaufPeter Knauf (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Durum Verschleissschutz Gmbh (1 from 2 patents)


1 patent:

1. 6603090 - Pulverulent filler and method for applying a wear-resistant layer

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12/20/2025
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