Growing community of inventors

Kö'ln, Germany

Stefanie Köhler

Average Co-Inventor Count = 3.00

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 = 3

Stefanie KöhlerHelmut Brod (1 patent)Stefanie KöhlerReinhold Rose (1 patent)Stefanie KöhlerStefanie Köhler (1 patent)Helmut BrodHelmut Brod (8 patents)Reinhold RoseReinhold Rose (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Technology Services Gmbh (1 from 60 patents)


1 patent:

1. 7871193 - Mixer having a centrally disposed helical or anchor agitator and eccentrically disposed screw or blade agitator

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as of
12/30/2025
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