Growing community of inventors

Murrhardt, Germany

Otto Hafner

Average Co-Inventor Count = 4.00

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 = 16

Otto Hafner ↔ Robert Klenk (1 patent)Otto Hafner ↔ Dieter Gotsch (1 patent)Otto Hafner ↔ Claus Suss (1 patent)Otto HafnerOtto Hafner (1 patent)Robert KlenkRobert Klenk (3 patents)Dieter GotschDieter Gotsch (1 patent)Claus SussClaus Suss (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Bosch (1 from 29,302 patents)


1 patent:

1. 4635732 - Power-driven hand-held tool with a pneumatic motor

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as of
1/19/2026
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