Growing community of inventors

Hattingen, Germany

Achim Petry

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 = 0

Achim PetryUdo Kempken (1 patent)Achim PetryDirk Krogmann (1 patent)Achim PetryBernd Commandeur (1 patent)Achim PetryAchim Petry (1 patent)Udo KempkenUdo Kempken (2 patents)Dirk KrogmannDirk Krogmann (1 patent)Bernd CommandeurBernd Commandeur (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Peak Werkstoff Gmbh (1 from 3 patents)


1 patent:

1. 8590502 - Method for the production of a cylinder crankcase having multiple cylinder liners and short cylinder liner with a material strip affixed thereto

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1/11/2026
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