Growing community of inventors

Aller, Germany

Stefan Zenk

Average Co-Inventor Count = 3.00

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

Stefan Zenk ↔ Goetz G Feldmann (1 patent)Stefan Zenk ↔ Karsten Roettger (1 patent)Stefan Zenk ↔ Karsten RÖTTGER (0 patent)Stefan ZenkStefan Zenk (1 patent)Goetz G FeldmannGoetz G Feldmann (11 patents)Karsten RoettgerKarsten Roettger (3 patents)Karsten RÖTTGERKarsten RÖTTGER (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rolls-royce Deutschland Ltd & Co. Kg (1 from 816 patents)


1 patent:

1. 9327329 - Rolling tool device

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as of
12/20/2025
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