Growing community of inventors

Stuttgart, Germany

Heinz Neef

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 30

Heinz NeefNorbert Labenz (1 patent)Heinz NeefHeinz Neef (2 patents)Norbert LabenzNorbert Labenz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Marwitz & Hauser (2 from 7 patents)


2 patents:

1. 4802754 - Soft-pad system for a spectacle frame

2. 4792222 - Pad system for a spectacle frame

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as of
12/13/2025
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