Growing community of inventors

Hilden, Germany

Helmut Tümmler

Average Co-Inventor Count = 6.00

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

Helmut Tümmler ↔ Ralf Duning (1 patent)Helmut Tümmler ↔ Uwe Gohrbandt (1 patent)Helmut Tümmler ↔ Peter Von Czarnowski (1 patent)Helmut Tümmler ↔ Wolfgang Tanzmann (1 patent)Helmut Tümmler ↔ Gerhardt Söllner (1 patent)Helmut TümmlerHelmut Tümmler (1 patent)Ralf DuningRalf Duning (15 patents)Uwe GohrbandtUwe Gohrbandt (9 patents)Peter Von CzarnowskiPeter Von Czarnowski (1 patent)Wolfgang TanzmannWolfgang Tanzmann (1 patent)Gerhardt SöllnerGerhardt Söllner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Michelin Kronprinz Werke Gmbh (1 from 3 patents)


1 patent:

1. 6221185 - Method for manufacturing components by critical formation of light metal strip

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1/7/2026
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