Growing community of inventors

Bietigheim-Bissingen, Germany

Spyridon Rigopoulos

Average Co-Inventor Count = 4.00

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

Spyridon Rigopoulos ↔ Bjoern Spangemacher (1 patent)Spyridon Rigopoulos ↔ Helmut Schlitz (1 patent)Spyridon Rigopoulos ↔ Michael Niestegge (1 patent)Spyridon RigopoulosSpyridon Rigopoulos (1 patent)Bjoern SpangemacherBjoern Spangemacher (4 patents)Helmut SchlitzHelmut Schlitz (3 patents)Michael NiesteggeMichael Niestegge (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daimler Ag (1 from 2,047 patents)


1 patent:

1. 7472777 - Brake disk comprising a friction ring and a brake disk pot

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as of
1/11/2026
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