Growing community of inventors

Taufkirchen, Germany

Norbert Friese

Average Co-Inventor Count = 2.00

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 = 27

Norbert FrieseMartin Huber (2 patents)Norbert FrieseJosef Mayr (2 patents)Norbert FrieseLudwig Angerpointner (1 patent)Norbert FrieseLorena Diaz Ortega (0 patent)Norbert FrieseJohannes TrÄ (0 patent)Norbert FrieseNorbert Friese (5 patents)Martin HuberMartin Huber (17 patents)Josef MayrJosef Mayr (2 patents)Ludwig AngerpointnerLudwig Angerpointner (11 patents)Lorena Diaz OrtegaLorena Diaz Ortega (0 patent)Johannes TrÄJohannes TrÄ (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Md Elektronik Gmbh (5 from 67 patents)

2. Ltn Servotechnik Gmbh (1 from 17 patents)

3. Volkswagen Ag (3,218 patents)


5 patents:

1. 8974243 - Cable for transmitting signals

2. 8348677 - Slip-ring unit

3. 8202130 - Data cable

4. 7468705 - Anti-resonant circuit arrangement

5. 6954120 - Trap circuit arrangement

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as of
12/18/2025
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