Growing community of inventors

Braunfels, Germany

Walter Pfaff

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 = 3

Walter Pfaff ↔ Friedrich-Hans Grandin (1 patent)Walter PfaffWalter Pfaff (1 patent)Friedrich-Hans GrandinFriedrich-Hans Grandin (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maschinenfabrik Köppern Gmbh & Co. Kg (1 from 16 patents)


1 patent:

1. 5833735 - Method of making steel

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as of
12/20/2025
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