Inventor
LANGEN MICHAEL
DE6 patents
⚠️ This page may combine multiple inventors who share the name “LANGEN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENKEL KGAA
3 patentsUS5205959AApr 27, 1993
Alkali-stable foam inhibitors
HENKEL KGAA40 citations91
US5069817ADec 3, 1991
Process for making polyoxyethylene surfactants with desirable low temperature behavior
HENKEL KGAA9 citations73
US4967017AOct 30, 1990
Alcohol ethoxylates of reduced EO content or residual PO content
HENKEL KGAA11 citations73
DER GRUENE PUNKT DUALES SYST
2 patentsUS6216967B1Apr 17, 2001
Process for disaggregating waste materials which contain at least partially reusable elements
DER GRUENE PUNKT DUALES SYST20 citations88
US6767463B1Jul 27, 2004
Method for minimizing the new water use in the water circulation system of a treatment plant
DER GRUENE PUNKT DUALES SYST1 citations43