Growing community of inventors

Grenzach, Germany

Robert Schafer

Average Co-Inventor Count = 8.00

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 = 17

Robert Schafer ↔ Martin Foerster (1 patent)Robert Schafer ↔ Wolfgang Hasselmann (1 patent)Robert Schafer ↔ Gerhard Birtigh (1 patent)Robert Schafer ↔ Bernd Mergner (1 patent)Robert Schafer ↔ Ewald Dittrich (1 patent)Robert Schafer ↔ Walter Leibold (1 patent)Robert Schafer ↔ Michael Hoffmann (1 patent)Robert SchaferRobert Schafer (1 patent)Martin FoersterMartin Foerster (15 patents)Wolfgang HasselmannWolfgang Hasselmann (8 patents)Gerhard BirtighGerhard Birtigh (7 patents)Bernd MergnerBernd Mergner (5 patents)Ewald DittrichEwald Dittrich (4 patents)Walter LeiboldWalter Leibold (1 patent)Michael HoffmannMichael Hoffmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Degussa - Huls Ag (1 from 145 patents)


1 patent:

1. 6149973 - Process for the coating of the flow channels of a honeycomb form

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as of
1/6/2026
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