Growing community of inventors

Edingen, Germany

Petra Wilhelm

Average Co-Inventor Count = 2.00

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 = 1

Petra WilhelmArnold Simuttis (1 patent)Petra WilhelmPetra Wilhelm (1 patent)Arnold SimuttisArnold Simuttis (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vibracoustic Gmbh (1 from 26 patents)


1 patent:

1. 10994595 - Engine mount pendulum support device

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12/19/2025
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