Growing community of inventors

Stolberg, Germany

Dirk Kirby

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 = 4

Dirk KirbyRüdiger Erz (1 patent)Dirk KirbyJoachim Reinecke-Murmann (1 patent)Dirk KirbyDirk Kirby (1 patent)Rüdiger ErzRüdiger Erz (2 patents)Joachim Reinecke-MurmannJoachim Reinecke-Murmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Meta Motoren-und Energie-technik Gmbh (1 from 33 patents)


1 patent:

1. 8033260 - Valve lever assembly having a switchable valve actuating mechanism

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as of
12/18/2025
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