Growing community of inventors

Muehlacker, Germany

Martin Frank

Average Co-Inventor Count = 2.67

ph-index = 4

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 = 50

Martin FrankMatthias Zierle (3 patents)Martin FrankMichael Pandura (3 patents)Martin FrankBernd Gayer (2 patents)Martin FrankGuido Horsch (2 patents)Martin FrankThomas Bruening (2 patents)Martin FrankAndreas Schneider (1 patent)Martin FrankWalter Schaupensteiner (1 patent)Martin FrankFriedrich Stephan (1 patent)Martin FrankRolf Remensperger (1 patent)Martin FrankWerner Maier (1 patent)Martin FrankGerd Héckel (1 patent)Martin FrankMartin Frank (10 patents)Matthias ZierleMatthias Zierle (8 patents)Michael PanduraMichael Pandura (7 patents)Bernd GayerBernd Gayer (5 patents)Guido HorschGuido Horsch (5 patents)Thomas BrueningThomas Bruening (4 patents)Andreas SchneiderAndreas Schneider (6 patents)Walter SchaupensteinerWalter Schaupensteiner (5 patents)Friedrich StephanFriedrich Stephan (3 patents)Rolf RemenspergerRolf Remensperger (2 patents)Werner MaierWerner Maier (2 patents)Gerd HéckelGerd Héckel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (10 from 4,052 patents)


10 patents:

1. 8731222 - Holding device for loudspeakers in a motor vehicle

2. 8456805 - Support part

3. 8424947 - One-piece covering element

4. 7984942 - Flap configuration

5. 7367583 - Instrument panel with a passenger airbag

6. 7360747 - Holder for a food or drink container, and motor vehicle having such a holder

7. 7334816 - Knee protection device for occupants of a motor vehicle

8. 7077431 - Flexible gap covering between an adjustable steering column of a motor vehicle and an instrument panel and method of making same

9. 6866294 - Knee support for motor vehicles

10. 6830277 - Arrangement for holding beverage cans or similar receptacles in the interior of vehicles

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as of
12/18/2025
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