Inventor
WACHE STEFFEN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “WACHE STEFFEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONSTR RES & TECH GMBH
3 patentsCONSTRUCTION RESEARCH & TECHNOLOGY GMBH
2 patentsUS9416050B2Aug 16, 2016
Shellac-coated particles of active ingredients with controlled release properties at high pH-values, process for their manufacture and use thereof
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH12 citations81
US9428419B2Aug 30, 2016
Cementitious system comprising accelerator particles coated with crosslinked shellac
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH1 citations46