Growing community of inventors

Stadthagen, Germany

Claus Gellermann

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 = 4

Claus GellermannShan Shih (1 patent)Claus GellermannGregg Speer (1 patent)Claus GellermannJohannes Hartick (1 patent)Claus GellermannWinfried Willeke (1 patent)Claus GellermannJose-Luis Eguizabal (1 patent)Claus GellermannEgon Hassel (1 patent)Claus GellermannMarkus Engelbertz (1 patent)Claus GellermannClaus Gellermann (1 patent)Shan ShihShan Shih (18 patents)Gregg SpeerGregg Speer (6 patents)Johannes HartickJohannes Hartick (1 patent)Winfried WillekeWinfried Willeke (1 patent)Jose-Luis EguizabalJose-Luis Eguizabal (1 patent)Egon HasselEgon Hassel (1 patent)Markus EngelbertzMarkus Engelbertz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arvin Technologies, Inc. (1 from 66 patents)


1 patent:

1. 7171800 - Exhaust gas system and method of directing a flow of exhaust gas of a vehicular internal combustion engine

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12/30/2025
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