Growing community of inventors

Lippstadt, Germany

Norbert Röhr

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 = 1

Norbert RöhrRalf Seiger (1 patent)Norbert RöhrWinfried Leisse (1 patent)Norbert RöhrNorbert Röhr (1 patent)Ralf SeigerRalf Seiger (12 patents)Winfried LeisseWinfried Leisse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hella Kgaa Hueck and Company (1 from 221 patents)


1 patent:

1. 9090204 - Holder arrangement of a light module in the housing of a headlamp

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as of
12/17/2025
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