Growing community of inventors

Erlangen, Germany

Ludwig Wallrapp

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 = 2

Ludwig WallrappAlbert Heuberger (1 patent)Ludwig WallrappDieter Seitzer (1 patent)Ludwig WallrappLudwig Wallrapp (1 patent)Albert HeubergerAlbert Heuberger (21 patents)Dieter SeitzerDieter Seitzer (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v. (1 from 4,814 patents)


1 patent:

1. 5461348 - PLL circuit modulatable by a modulation signal having a direct current

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12/26/2025
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