Growing community of inventors

Essen, Germany

Volker Knauff

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 23

Volker KnauffOtto Flach (0 patent)Volker KnauffVolker Knauff (8 patents)Otto FlachOtto Flach (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ansorg Gmbh (8 from 10 patents)


8 patents:

1. D963228 - Ceiling lamp

2. D957715 - Ceiling lamp

3. D951513 - Ceiling lamp

4. D950129 - Ceiling lamp

5. D935083 - Ceiling lamp

6. D932084 - Ceiling lamp

7. D925805 - Ceiling lamp

8. D925095 - Ceiling lamp

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as of
1/14/2026
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