Inventor
CHAN JOHN K
15 patents
⚠️ This page may combine multiple inventors who share the name “CHAN JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION CARBIDE CORP
7 patentsUS4395572AJul 26, 1983
Process for preparing N-alkyl-nitroanilines
UNION CARBIDE CORP7 citations73
US4289907ASep 15, 1981
Process for preparing N-alkyl-nitroanilines
UNION CARBIDE CORP7 citations73
US4248795AFeb 3, 1981
Preparation of organic sulfone compounds
UNION CARBIDE CORP10 citations73
US4138422AFeb 6, 1979
Method of producing biologically active compositions
UNION CARBIDE CORP9 citations67
US4517132AMay 14, 1985
Process for preparation of cyanohydrins
UNION CARBIDE CORP3 citations62
US4391759AJul 5, 1983
Process for the preparation of organothioaldoxime compounds
UNION CARBIDE CORP2 citations62
US4144261AMar 13, 1979
Process for preparing organothio-aldoxime compounds
UNION CARBIDE CORP4 citations62
LIANG LI-SHIANG
4 patentsUS8956521B2Feb 17, 2015
Electrical purification apparatus having a blocking spacer
LIANG LI-SHIANG12 citations92
US8627560B2Jan 14, 2014
Methods of making a cell stack for an electrical purification apparatus
LIANG LI-SHIANG13 citations92
US9227858B2Jan 5, 2016
Electrical purification apparatus
LIANG LI-SHIANG5 citations83
US9138689B2Sep 22, 2015
Method of providing a source of potable water
LIANG LI-SHIANG0 citations51