Growing community of inventors

Rietheim-Weilheim, Germany

Juergen Marquardt

Average Co-Inventor Count = 1.78

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 = 36

Juergen MarquardtDaniel Kensy (2 patents)Juergen MarquardtErich Marquardt (1 patent)Juergen MarquardtSiegfried Neumann (1 patent)Juergen MarquardtDirk Rothhaas (1 patent)Juergen MarquardtJuergen Marquardt (4 patents)Daniel KensyDaniel Kensy (6 patents)Erich MarquardtErich Marquardt (3 patents)Siegfried NeumannSiegfried Neumann (2 patents)Dirk RothhaasDirk Rothhaas (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Werma Holding Gmbh + Co. Kg (2 from 15 patents)

2. Werma Signaltechnik Gmbh + Co. Kg (1 from 4 patents)

3. Werma Signaltechnik Gmbh & Co. (1 from 3 patents)


4 patents:

1. 8456322 - Warning light device having at least two warning lamps

2. 8395526 - Warning light device having at least two warning lamps

3. 7587178 - Signaling device

4. 6572242 - Illuminator for a signal lamp

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12/16/2025
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