Growing community of inventors

Kassel, Germany

Friedhelm Worpenberg

Average Co-Inventor Count = 2.00

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 = 21

Friedhelm WorpenbergFriedhelm Worpenberg (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Thyssen Henschel Airport Systems Gmbh (2 from 2 patents)


2 patents:

1. 6543076 - Cabin for a telescopic gangway

2. 6496996 - Telescopic gangway

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as of
12/30/2025
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