Growing community of inventors

Oer-Erkenschwick, Germany

Friedhelm Wehlmann

Average Co-Inventor Count = 6.00

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 = 2

Friedhelm WehlmannKlaus Fischer (1 patent)Friedhelm WehlmannJosef Kreittmayr (1 patent)Friedhelm WehlmannHelmut Endres (1 patent)Friedhelm WehlmannFriedhelm Holtz (1 patent)Friedhelm WehlmannKarl-Heinz Krause (1 patent)Friedhelm WehlmannFriedhelm Wehlmann (1 patent)Klaus FischerKlaus Fischer (28 patents)Josef KreittmayrJosef Kreittmayr (16 patents)Helmut EndresHelmut Endres (6 patents)Friedhelm HoltzFriedhelm Holtz (1 patent)Karl-Heinz KrauseKarl-Heinz Krause (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Osram Gesellschaft MIT Beschrankter Haftung (1 from 96 patents)

2. Insta Elektro Gmbh (1 from 4 patents)


1 patent:

1. 8217589 - Method for transmitting control information from a control device to a lamp unit as well as a corresponding illuminating system, lamp unit and control device

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