Growing community of inventors

Fellbach, Germany

Josef Gratz

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 = 6

Josef Gratz ↔ Heinrich Geissler (1 patent)Josef GratzJosef Gratz (1 patent)Heinrich GeisslerHeinrich Geissler (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daimler-Benz Ag (1 from 1,777 patents)


1 patent:

1. 4327938 - Vehicle frame with an energy-dissipating frame part

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as of
1/10/2026
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