Growing community of inventors

Collenberg, Germany

Karl-Josef Marks

Average Co-Inventor Count = 2.67

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 = 33

Karl-Josef MarksMartin Laufer (1 patent)Karl-Josef MarksWerner Seitz (1 patent)Karl-Josef MarksRichard Seubert (1 patent)Karl-Josef MarksPeter Frank (1 patent)Karl-Josef MarksKarl-Josef Marks (2 patents)Martin LauferMartin Laufer (4 patents)Werner SeitzWerner Seitz (2 patents)Richard SeubertRichard Seubert (2 patents)Peter FrankPeter Frank (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 833,002 patents)

2. Magna Donnelly Gmbh & Co. Kg (1 from 6 patents)


2 patents:

1. 7369940 - Method for operating a display system in a vehicle for driving into a parking space

2. 5781353 - Exterior rearview mirror

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1/22/2026
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