Inventor
ZHAO CHENG-LE
US22 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO CHENG-LE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
16 patentsUS6492451B1Dec 10, 2002
Pigmented formulations based on aqueous polymer dispersions
BASF AG68 citations96
US6376570B1Apr 23, 2002
Aqueous pigmented coating compositions
BASF AG58 citations96
US6262144B1Jul 17, 2001
Multistage process for preparing an aqueous dispersion of polymer particles having a soft core and hard shell
BASF AG48 citations96
US6790272B1Sep 14, 2004
Dispersion resins containing itaconic acid for improving wet abrasion resistance
BASF AG27 citations92
US6638998B2Oct 28, 2003
Use of surfactants for improving the compatibility of inorganic pigments in aqueous coating compositions
BASF AG31 citations92
US6605662B2Aug 12, 2003
Multistage aqueous dispersion of polymer particles having a soft core and hard shell
BASF AG29 citations92
US6476097B1Nov 5, 2002
Aqueous polymer preparations containing pigments
BASF AG23 citations92
US6265028B1Jul 24, 2001
Method of coating substrates comprising polyurethane
BASF AG29 citations92
US6710112B1Mar 23, 2004
Aqueous polymer dispersions
BASF AG37 citations91
US5763012AJun 9, 1998
Coating of substrates
BASF AG24 citations91
US6348528B1Feb 19, 2002
Aqueous polymer dispersion containing an emulsifier with phosphate groups
BASF AG41 citations90
US6933415B2Aug 23, 2005
Low-VOC aqueous coating compositions with excellent freeze-thaw stability
BASF AG53 citations89
US7612126B2Nov 3, 2009
Low-VOC aqueous coating compositions with excellent freeze-thaw stability
BASF AG17 citations81
US6451899B1Sep 17, 2002
Aqueous formulations comprising at least two different polymers as aqueous dispersions
BASF AG13 citations73
US6242515B1Jun 5, 2001
Use of polymer dispersions as binding agents for sealing compounds and coating compounds
BASF AG12 citations72
US6645563B2Nov 11, 2003
Method of coating a shaped mineral article
BASF AG3 citations62
BASF SE
4 patentsUS7705081B2Apr 27, 2010
Low-VOC emulsion polymer coating compositions
BASF SE12 citations82
US7705082B2Apr 27, 2010
Low-VOC emulsion polymer coating compositions
BASF SE15 citations78
US10087333B2Oct 2, 2018
Coating compositions for removing free formaldehyde from the environment
BASF SE2 citations68
US7999050B2Aug 16, 2011
Process for production of polymer dispersions containing an acetoacetate moiety
BASF SE3 citations63