Inventor
GROTH STEFAN
DE16 patents
⚠️ This page may combine multiple inventors who share the name “GROTH STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
11 patentsUS6288198B1Sep 11, 2001
Hybrid coating compositions
BAYER AG82 citations96
US6020419AFeb 1, 2000
Transparent coating compositions containing nanoscale particles and having improved scratch resistance
BAYER AG216 citations96
US5998504ADec 7, 1999
Colloidal metal oxides having blocked isocyanate groups
BAYER AG79 citations96
US6090939AJul 18, 2000
Process for preparing polyisocyanates containing iminooxadiazinedione groups
BAYER AG62 citations94
US6281322B1Aug 28, 2001
Coating compositions containing alkoxysilanes
BAYER AG42 citations92
US6107484AAug 22, 2000
Process for preparing polyisocyanates containing iminooxadiazinedione groups
BAYER AG38 citations90
US6762270B2Jul 13, 2004
Polyurethane prepolymers with reduced functionality having terminal alkoxysilane and OH groups, a method of preparing them and their use
BAYER AG15 citations83
US6548615B1Apr 15, 2003
Reactive binding agent with an extended pot life
BAYER AG18 citations83
US6559274B2May 6, 2003
Stabilized monoaspartic acid esters and polyaspartic acid esters
BAYER AG12 citations73
US6624282B2Sep 23, 2003
Reactive compositions with an extended pot life
BAYER AG3 citations63
US6806340B2Oct 19, 2004
Polyurethane coatings, based on polyisocyanates containing uretdione and/or oxadiazinetrione groups
BAYER AG2 citations62
COVESTRO DEUTSCHLAND AG
4 patentsUS11091431B2Aug 17, 2021
Continuous dilution of polyisocyanates
COVESTRO DEUTSCHLAND AG0 citations56
US10676448B2Jun 9, 2020
Method for producing TDI-trimerisates with high purity
COVESTRO DEUTSCHLAND AG0 citations51
US10752728B2Aug 25, 2020
TDI based low-viscosity polyisocyanates with isocyanurate groups
COVESTRO DEUTSCHLAND AG0 citations49
US10730997B2Aug 4, 2020
TDI based polyisocyanate mixture with a high solids content
COVESTRO DEUTSCHLAND AG0 citations39