Growing community of inventors

Regen, Germany

Johann Fischer

Average Co-Inventor Count = 2.40

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 = 9

Johann FischerFranz Haberl (1 patent)Johann FischerRichard Ott (25 patents)Johann FischerMichael Rauscher (2 patents)Johann FischerMartin Hegen (0 patent)Johann FischerJohann Fischer (2 patents)Franz HaberlFranz Haberl (35 patents)Richard OttRichard Ott (25 patents)Michael RauscherMichael Rauscher (3 patents)Martin HegenMartin Hegen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Edscha Cabrio-dachsysteme Gmbh (1 from 24 patents)

2. Edscha Cabrio-verdecksysteme Gmbh (1 from 8 patents)

3. Grammer Ag (336 patents)

4. Kraftwerk Am Höllenstein Ag (0 patent)


2 patents:

1. 6543837 - Fastening device for a folding-top covering

2. 6419297 - Unlocking device for vehicle convertible tops

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as of
12/18/2025
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