Growing community of inventors

Pegnitz, Germany

Christian Büttner

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 11

Christian BüttnerWilfried Lassmann (2 patents)Christian BüttnerChristian Büttner (2 patents)Wilfried LassmannWilfried Lassmann (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zf Friedrichshafen Ag (2 from 3,429 patents)


2 patents:

1. 9265148 - Printed circuit board and control device for a vehicle transmission comprising the printed circuit board

2. 9107295 - Multilayer printed circuit board and device comprising the same

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12/18/2025
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