Growing community of inventors

Ellwangen, Germany

Martin Petzold

Average Co-Inventor Count = 3.27

ph-index = 1

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 = 0

Martin PetzoldThomas Feil (3 patents)Martin PetzoldDaniel Weissenberger (2 patents)Martin PetzoldPeter Helbig (1 patent)Martin PetzoldChristoph Henle (1 patent)Martin PetzoldMartin Petzold (3 patents)Thomas FeilThomas Feil (10 patents)Daniel WeissenbergerDaniel Weissenberger (6 patents)Peter HelbigPeter Helbig (53 patents)Christoph HenleChristoph Henle (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Osram Gmbh (2 from 756 patents)

2. Osram Beteiligungsverwaltung Gmbh (1 from 23 patents)


3 patents:

1. 10716180 - Lamp with a yellow and with a white and/or blue light source group

2. 10393342 - Lighting device for a motor vehicle and motor vehicle having the lighting device

3. 10322665 - Holding device for lamps in vehicle lights having a plate-like section with receptacle providing space for different types of lamps and vehicle light

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as of
12/9/2025
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