Inventor
EHLERS STEPHAN
US7 patents
⚠️ This page may combine multiple inventors who share the name “EHLERS STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
6 patentsUS6486361B1Nov 26, 2002
Method for preparing polyether polyols
BAYER AG55 citations95
US6780813B1Aug 24, 2004
Process for producing DMC catalysts
BAYER AG64 citations94
US6835687B2Dec 28, 2004
Method for producing double metal cyanide (DMC) catalysts
BAYER AG54 citations93
US6919293B1Jul 19, 2005
Double metal cyanide catalysts for producing polyether polyols
BAYER AG23 citations92
US6670406B2Dec 30, 2003
Process for producing polyether polyols
BAYER AG12 citations72
US6776925B2Aug 17, 2004
Process for the preparation of polyether polyols
BAYER AG5 citations61