Growing community of inventors

Rödermark, Germany

Erhard Franz

Average Co-Inventor Count = 1.45

ph-index = 3

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 = 44

Erhard FranzKlaus-Peter Rathmann (1 patent)Erhard FranzAxel Schäfer (1 patent)Erhard FranzRichard Jurr (1 patent)Erhard FranzPeter Kleinmichel (1 patent)Erhard FranzErhard Franz (4 patents)Klaus-Peter RathmannKlaus-Peter Rathmann (4 patents)Axel SchäferAxel Schäfer (3 patents)Richard JurrRichard Jurr (2 patents)Peter KleinmichelPeter Kleinmichel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mannesmann Vdo Ag (4 from 415 patents)


4 patents:

1. 6470719 - Dirt-free handle for the opening of trunk lids of motor vehicles

2. 6445081 - Locking arrangement, in particular for vehicles

3. 6364380 - Closing device, particularly for the trunk of a motor vehicle

4. 6304003 - Locking device, in particular for a vehicle

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as of
12/17/2025
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