Growing community of inventors

Walsrode, Germany

Stefan Michel

Average Co-Inventor Count = 4.50

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

Stefan Michel ↔ Rolf Grosser (2 patents)Stefan Michel ↔ Walter Lange (2 patents)Stefan Michel ↔ Burkhard Köhler (2 patents)Stefan Michel ↔ Uwe Zweering (2 patents)Stefan Michel ↔ Bruno Bömer (2 patents)Stefan Michel ↔ Gerd Sonnenberg (1 patent)Stefan Michel ↔ Torsten Holtkötter (1 patent)Stefan MichelStefan Michel (3 patents)Rolf GrosserRolf Grosser (44 patents)Walter LangeWalter Lange (24 patents)Burkhard KöhlerBurkhard Köhler (8 patents)Uwe ZweeringUwe Zweering (7 patents)Bruno BömerBruno Bömer (3 patents)Gerd SonnenbergGerd Sonnenberg (5 patents)Torsten HoltkötterTorsten Holtkötter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,160 patents)

2. Wolff Cellulosics Gmbh Co. Kg (1 from 4 patents)


3 patents:

1. 6689889 - Chromatographic separation of enantiomers of lactones

2. 6667395 - Process and apparatus for the industrial preparation of methylhydroxyalkylcellulose

3. 6274736 - Chromatographic enantiomer separation of lactones

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12/26/2025
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