Growing community of inventors

Aachen, Germany

Ulrich Keller

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

Ulrich KellerWolfgang Hoelderich (1 patent)Ulrich KellerRolf Luther (1 patent)Ulrich KellerTheo Mang (1 patent)Ulrich KellerHelena Wagner (1 patent)Ulrich KellerWolfgang Hölderich (2 patents)Ulrich KellerJutta Fischer (1 patent)Ulrich KellerPatrick Weckes (1 patent)Ulrich KellerUlrich Keller (1 patent)Wolfgang HoelderichWolfgang Hoelderich (86 patents)Rolf LutherRolf Luther (9 patents)Theo MangTheo Mang (5 patents)Helena WagnerHelena Wagner (3 patents)Wolfgang HölderichWolfgang Hölderich (2 patents)Jutta FischerJutta Fischer (1 patent)Patrick WeckesPatrick Weckes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuchs Petrolub Ag (1 from 10 patents)


1 patent:

1. 7101831 - Compositions of material, especially lubricants and pressure transmitting means, the production and use thereof

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12/20/2025
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