Growing community of inventors

Leverkusen, Germany

Roland Grober

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 = 2

Roland Grober ↔ Rudolf Casper (1 patent)Roland Grober ↔ Karl-Heinz Schabel (1 patent)Roland Grober ↔ Klaus Siemer (1 patent)Roland GroberRoland Grober (1 patent)Rudolf CasperRudolf Casper (12 patents)Karl-Heinz SchabelKarl-Heinz Schabel (4 patents)Klaus SiemerKlaus Siemer (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,157 patents)


1 patent:

1. 4188196 - Absorber with suction pump

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as of
12/5/2025
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