Growing community of inventors

Kö'ln, Germany

Jürgen Dreher

Average Co-Inventor Count = 5.00

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

Jürgen DreherSven Michael Hansen (1 patent)Jürgen DreherGünter Kopf (4 patents)Jürgen DreherRalf Schneider (1 patent)Jürgen DreherRolf Schiefer (1 patent)Jürgen DreherBernd Schwethelm (1 patent)Jürgen DreherJürgen Dreher (1 patent)Sven Michael HansenSven Michael Hansen (11 patents)Günter KopfGünter Kopf (4 patents)Ralf SchneiderRalf Schneider (1 patent)Rolf SchieferRolf Schiefer (1 patent)Bernd SchwethelmBernd Schwethelm (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Materialscience Ag (1 from 532 patents)

2. Bayer Intellectual Property Gmbh (721 patents)

3. Hiller Objektmöbel Gmbh (0 patent)


1 patent:

1. 9029594 - Separation of ammonium chloride from the gas phase of an isocyanate production process

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1/2/2026
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