Growing community of inventors

Ostercappeln, Germany

Stefan Klumpe

Average Co-Inventor Count = 3.75

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 = 17

Stefan KlumpeManfred Bohne (2 patents)Stefan KlumpeDirk Stuntebeck (1 patent)Stefan KlumpeStefan Husmann (1 patent)Stefan KlumpeKlaus Lampe (1 patent)Stefan KlumpeFranz-Josef Wehri (1 patent)Stefan KlumpeStefan Klumpe (2 patents)Manfred BohneManfred Bohne (5 patents)Dirk StuntebeckDirk Stuntebeck (1 patent)Stefan HusmannStefan Husmann (1 patent)Klaus LampeKlaus Lampe (1 patent)Franz-Josef WehriFranz-Josef Wehri (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zf Lemförder Metallwaren Ag (2 from 34 patents)


2 patents:

1. 6761499 - Bearing shell for ball-and-socket joints

2. 6692179 - Spherical sleeve joint

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as of
12/15/2025
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