Inventor
QIU JEAN
US28 patents
⚠️ This page may combine multiple inventors who share the name “QIU JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SRU BIOSYSTEMS INC
14 patentsUS7070987B2Jul 4, 2006
Guided mode resonant filter biosensor using a linear grating surface structure
SRU BIOSYSTEMS INC90 citations98
US6951715B2Oct 4, 2005
Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
SRU BIOSYSTEMS INC91 citations98
US7300803B2Nov 27, 2007
Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
SRU BIOSYSTEMS INC65 citations97
US7175980B2Feb 13, 2007
Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities
SRU BIOSYSTEMS INC57 citations96
US7153702B2Dec 26, 2006
Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
SRU BIOSYSTEMS INC59 citations96
US7101660B2Sep 5, 2006
Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
SRU BIOSYSTEMS INC34 citations93
US7575939B2Aug 18, 2009
Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
SRU BIOSYSTEMS INC17 citations92
US7371562B2May 13, 2008
Guided mode resonant filter biosensor using a linear grating surface structure
SRU BIOSYSTEMS INC35 citations92
US7312090B2Dec 25, 2007
Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
SRU BIOSYSTEMS INC29 citations92
US7306827B2Dec 11, 2007
Method and machine for replicating holographic gratings on a substrate
SRU BIOSYSTEMS INC23 citations91
US7923239B2Apr 12, 2011
Guided mode resonant filter biosensor using a linear grating surface structure
SRU BIOSYSTEMS INC7 citations84
US7935520B2May 3, 2011
Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
SRU BIOSYSTEMS INC4 citations63
US7615339B2Nov 10, 2009
Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
SRU BIOSYSTEMS INC4 citations63
US7611836B2Nov 3, 2009
Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities
SRU BIOSYSTEMS INC2 citations63
NEXCELOM BIOSCIENCE LLC
6 patentsUS9186843B2Nov 17, 2015
Cell counting and sample chamber and methods of fabrication
NEXCELOM BIOSCIENCE LLC40 citations92
US7329537B2Feb 12, 2008
Micro-pattern embedded plastic optical film device for cell-based assays
NEXCELOM BIOSCIENCE LLC49 citations92
US9342734B2May 17, 2016
Systems and methods for counting cells and biomolecules
NEXCELOM BIOSCIENCE LLC34 citations91
US12487168B2Dec 2, 2025
Systems and methods for cell count measurements
NEXCELOM BIOSCIENCE LLC0 citations58
US9933415B2Apr 3, 2018
Internal focus reference beads for imaging cytometry
NEXCELOM BIOSCIENCE LLC0 citations50
US11911764B2Feb 27, 2024
System and method for cell imaging, analysis and measurement
NEXCELOM BIOSCIENCE LLC0 citations44
3M INNOVATIVE PROPERTIES CO
4 patentsUS6244208B1Jun 12, 2001
Time-temperature integrating indicator device with barrier material
3M INNOVATIVE PROPERTIES CO95 citations98
US6696286B1Feb 24, 2004
Method and devices for detecting and enumerating microorganisms
3M INNOVATIVE PROPERTIES CO50 citations96
US6435128B2Aug 20, 2002
Time-temperature integrating indicator device with barrier material
3M INNOVATIVE PROPERTIES CO77 citations95
US6391578B2May 21, 2002
Method and devices for partitioning biological sample liquids into microvolumes
3M INNOVATIVE PROPERTIES CO26 citations92