Growing community of inventors

Wiesbaden, Germany

Hans-Joachim Pieperhoff

Average Co-Inventor Count = 3.43

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 = 4

Hans-Joachim Pieperhoff ↔ Dietmar Schlayer (2 patents)Hans-Joachim Pieperhoff ↔ Norbert Ziesel (1 patent)Hans-Joachim Pieperhoff ↔ Frank Beig (1 patent)Hans-Joachim Pieperhoff ↔ Gerhard Manz (1 patent)Hans-Joachim PieperhoffHans-Joachim Pieperhoff (2 patents)Dietmar SchlayerDietmar Schlayer (3 patents)Norbert ZieselNorbert Ziesel (6 patents)Frank BeigFrank Beig (2 patents)Gerhard ManzGerhard Manz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mueller Weingarten Ag (2 from 18 patents)

2. Muller Weingarten Ag (4 patents)


2 patents:

1. 7743637 - Rolling tool with integrated drawing stage

2. 7540179 - Method for producing longitudinal grooves in cylindrical workpieces

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idiyas.com
as of
12/17/2025
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