Growing community of inventors

Witten, Germany

Michael Benra

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 = 6

Michael Benra ↔ Martin Nowak (2 patents)Michael Benra ↔ Rolf Lappan (2 patents)Michael Benra ↔ Dirk Hunkel (1 patent)Michael Benra ↔ Peter Haushälter (1 patent)Michael Benra ↔ Helmut Prinz (1 patent)Michael Benra ↔ Peter Haushaelter (1 patent)Michael BenraMichael Benra (2 patents)Martin NowakMartin Nowak (16 patents)Rolf LappanRolf Lappan (8 patents)Dirk HunkelDirk Hunkel (2 patents)Peter HaushälterPeter Haushälter (1 patent)Helmut PrinzHelmut Prinz (1 patent)Peter HaushaelterPeter Haushaelter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pierburg Gmbh (2 from 169 patents)


2 patents:

1. 6920898 - High-pressure valve

2. 6840502 - Flap valve for fuel aggregates

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12/19/2025
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