Growing community of inventors

Ludwigsburg, Germany

Gunter Trumpfheller

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

Gunter Trumpfheller ↔ Arthur Klotz (1 patent)Gunter Trumpfheller ↔ Volker Lehmann (1 patent)Gunter Trumpfheller ↔ Richard Hoferer (1 patent)Gunter TrumpfhellerGunter Trumpfheller (1 patent)Arthur KlotzArthur Klotz (34 patents)Volker LehmannVolker Lehmann (2 patents)Richard HofererRichard Hoferer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Filterwerk Mann + Hummel Gmbh (1 from 303 patents)


1 patent:

1. 4881292 - Housing attachment assembly with a plastic attachment tab and a clip

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as of
12/19/2025
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