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Aachen, Germany

Hans-Joachim Leuning

Average Co-Inventor Count = 1.00

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

Hans-Joachim LeuningHans-Joachim Leuning (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sig Combibloc Systems Gmbh (1 from 7 patents)


1 patent:

1. 7127318 - Method and device for guaranteeing an authorized and process-optimized use of semi-finished pieces in a production unit

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12/17/2025
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