Growing community of inventors

Brühl, Germany

Detlef Kettner

Average Co-Inventor Count = 2.00

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 = 3

Detlef Kettner ↔ Werner Schiller (1 patent)Detlef KettnerDetlef Kettner (1 patent)Werner SchillerWerner Schiller (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Vdo Automotive Ag (1 from 44 patents)


1 patent:

1. 6644054 - Method and device for operating a refrigerant system

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as of
12/16/2025
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