Growing community of inventors

Esslingen, Germany

Christian Ziegler

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 = 0

Christian Ziegler ↔ Hubert Heck (1 patent)Christian Ziegler ↔ Paul Schwarzhans (1 patent)Christian Ziegler ↔ Frank Birkwald (1 patent)Christian Ziegler ↔ Kai Vohwinkel (1 patent)Christian Ziegler ↔ Roger Kollmeier (1 patent)Christian Ziegler ↔ Aksel Maier (1 patent)Christian ZieglerChristian Ziegler (1 patent)Hubert HeckHubert Heck (9 patents)Paul SchwarzhansPaul Schwarzhans (5 patents)Frank BirkwaldFrank Birkwald (4 patents)Kai VohwinkelKai Vohwinkel (3 patents)Roger KollmeierRoger Kollmeier (1 patent)Aksel MaierAksel Maier (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thyssenkrupp Presta Ag (1 from 419 patents)


1 patent:

1. 9429221 - Steering pinion for a steering system and method for the production thereof

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as of
12/20/2025
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