Growing community of inventors

Gessertshausen, Germany

Thomas Koehler

Average Co-Inventor Count = 7.00

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 = 16

Thomas Koehler ↔ Andreas Mayr (1 patent)Thomas Koehler ↔ Wolfgang Hahnl (1 patent)Thomas Koehler ↔ Friedrich Wellner (1 patent)Thomas Koehler ↔ Hans Bussmann (1 patent)Thomas Koehler ↔ Gerhard Elfinger (1 patent)Thomas Koehler ↔ Klaus Spindler (1 patent)Thomas KoehlerThomas Koehler (1 patent)Andreas MayrAndreas Mayr (7 patents)Wolfgang HahnlWolfgang Hahnl (3 patents)Friedrich WellnerFriedrich Wellner (1 patent)Hans BussmannHans Bussmann (1 patent)Gerhard ElfingerGerhard Elfinger (1 patent)Klaus SpindlerKlaus Spindler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zeuna-staerker Gmbh & Co. Kg (1 from 5 patents)


1 patent:

1. 6499562 - Muffler with variable sound-absorbing characteristics

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as of
12/16/2025
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