Growing community of inventors

Esslingen, Germany

Ralf Gragen

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 = 4

Ralf Gragen ↔ Stefan Stein (1 patent)Ralf Gragen ↔ Arnad Beganovic (1 patent)Ralf Gragen ↔ Jens Benitsch (1 patent)Ralf Gragen ↔ Martin Drexel (0 patent)Ralf GragenRalf Gragen (1 patent)Stefan SteinStefan Stein (10 patents)Arnad BeganovicArnad Beganovic (1 patent)Jens BenitschJens Benitsch (1 patent)Martin DrexelMartin Drexel (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 8776510 - Mounting unit for fastening an injection member to an exhaust gas tract

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12/7/2025
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