Growing community of inventors

Hille, Germany

Stephan Schäfer

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 = 27

Stephan Schäfer ↔ Roland Weitkamp (1 patent)Stephan Schäfer ↔ Uwe Hinz (1 patent)Stephan Schäfer ↔ Markus Book (1 patent)Stephan Schäfer ↔ Roland Weltkamp (0 patent)Stephan SchäferStephan Schäfer (1 patent)Roland WeitkampRoland Weitkamp (11 patents)Uwe HinzUwe Hinz (3 patents)Markus BookMarkus Book (1 patent)Roland WeltkampRoland Weltkamp (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Repower Systems Ag (1 from 55 patents)

2. Senvion Gmbh (42 patents)

3. Siemens Gamesa Renewable Energy Service Gmbh (17 patents)

4. Repower Systems Se (12 patents)


1 patent:

1. 7276808 - Tower for a wind power station

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idiyas.com
as of
12/19/2025
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