Growing community of inventors

Eberdingen, Germany

Joachim Zumbraegel

Average Co-Inventor Count = 4.57

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 = 16

Joachim ZumbraegelBerthold Pfuhl (3 patents)Joachim ZumbraegelVolkmar Leutner (2 patents)Joachim ZumbraegelHeinz Siegel (1 patent)Joachim ZumbraegelPeter Ropertz (1 patent)Joachim ZumbraegelKlaus Lang (1 patent)Joachim ZumbraegelSiamend Flo (1 patent)Joachim ZumbraegelRainer Wilms (1 patent)Joachim ZumbraegelWalter Robeller (1 patent)Joachim ZumbraegelDieter Bertsch (1 patent)Joachim ZumbraegelVolkmar Goldschmitt (1 patent)Joachim ZumbraegelHermann Sanzenbacher (1 patent)Joachim ZumbraegelPeter Kroll (1 patent)Joachim ZumbraegelMartin Laich (1 patent)Joachim ZumbraegelVictorio Toscano (1 patent)Joachim ZumbraegelHans-Werner Schlingensief (1 patent)Joachim ZumbraegelFriedhelm Zehner (1 patent)Joachim ZumbraegelJoachim Zumbraegel (4 patents)Berthold PfuhlBerthold Pfuhl (11 patents)Volkmar LeutnerVolkmar Leutner (14 patents)Heinz SiegelHeinz Siegel (55 patents)Peter RopertzPeter Ropertz (17 patents)Klaus LangKlaus Lang (11 patents)Siamend FloSiamend Flo (11 patents)Rainer WilmsRainer Wilms (9 patents)Walter RobellerWalter Robeller (9 patents)Dieter BertschDieter Bertsch (6 patents)Volkmar GoldschmittVolkmar Goldschmitt (4 patents)Hermann SanzenbacherHermann Sanzenbacher (4 patents)Peter KrollPeter Kroll (4 patents)Martin LaichMartin Laich (3 patents)Victorio ToscanoVictorio Toscano (2 patents)Hans-Werner SchlingensiefHans-Werner Schlingensief (1 patent)Friedhelm ZehnerFriedhelm Zehner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (4 from 29,302 patents)


4 patents:

1. 8202065 - High pressure fuel pump

2. 6065496 - Electromagnetically operated directional valve

3. 5879136 - Electrohydraulic adjustable pump

4. 5617895 - Hydraulic control valve

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as of
12/4/2025
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