Inventor
YU YEUNG SIU
US15 patents
⚠️ This page may combine multiple inventors who share the name “YU YEUNG SIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIFESCAN INC
13 patentsUS7144709B2Dec 5, 2006
Diagnostics based on tetrazolium compounds
LIFESCAN INC112 citations99
US7011954B2Mar 14, 2006
Diagnostics based on tetrazolium compounds
LIFESCAN INC116 citations99
US6723500B2Apr 20, 2004
Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrier
LIFESCAN INC183 citations99
US6656697B1Dec 2, 2003
Diagnostics based on tetrazolium compounds
LIFESCAN INC137 citations99
US6420128B1Jul 16, 2002
Test strips for detecting the presence of a reduced cofactor in a sample and method for using the same
LIFESCAN INC182 citations99
US6200773B1Mar 13, 2001
Diagnostics based on tetrazolium compounds
LIFESCAN INC224 citations99
US5902731AMay 11, 1999
Diagnostics based on tetrazolium compounds
LIFESCAN INC168 citations99
US7498132B2Mar 3, 2009
Electrochemical test strip kit for analyte determination
LIFESCAN INC175 citations98
US6716577B1Apr 6, 2004
Electrochemical test strip for use in analyte determination
LIFESCAN INC215 citations98
US6800488B2Oct 5, 2004
Methods of manufacturing reagent test strips
LIFESCAN INC252 citations97
US6218571B1Apr 17, 2001
8-(anilino)-1-naphthalenesulfonate analogs
LIFESCAN INC151 citations97
US6884592B2Apr 26, 2005
Devices for analyte concentration determination and methods of manufacturing and using the same
LIFESCAN INC126 citations96
US6555061B1Apr 29, 2003
Multi-layer reagent test strip
LIFESCAN INC297 citations96