Growing community of inventors

Moessingen, Germany

Jochen Frei

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 = 1

Jochen FreiErnst Goller (1 patent)Jochen FreiDieter Wurst (1 patent)Jochen FreiGuenther Kazmaier (1 patent)Jochen FreiJochen Frei (1 patent)Ernst GollerErnst Goller (33 patents)Dieter WurstDieter Wurst (2 patents)Guenther KazmaierGuenther Kazmaier (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. H. Stoll Gmbh & Co. (1 from 104 patents)


1 patent:

1. 4858446 - Thread-guide arm

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as of
12/19/2025
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