Inventor
CHANG RONALD
US89 patents
⚠️ This page may combine multiple inventors who share the name “CHANG RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CEPHEID
30 patentsUS8048386B2Nov 1, 2011
Fluid processing and control
CEPHEID145 citations99
US6940598B2Sep 6, 2005
Multi-channel optical detection system
CEPHEID132 citations99
US6893879B2May 17, 2005
Method for separating analyte from a sample
CEPHEID402 citations99
US6887693B2May 3, 2005
Device and method for lysing cells, spores, or microorganisms
CEPHEID232 citations99
US6881541B2Apr 19, 2005
Method for analyzing a fluid sample
CEPHEID296 citations99
US6818185B1Nov 16, 2004
Cartridge for conducting a chemical reaction
CEPHEID290 citations99
US6783736B1Aug 31, 2004
Cartridge for analyzing a fluid sample
CEPHEID146 citations99
US6664104B2Dec 16, 2003
Device incorporating a microfluidic chip for separating analyte from a sample
CEPHEID472 citations99
US6565815B1May 20, 2003
Heat exchanging, optically interrogated chemical reaction assembly
CEPHEID208 citations99
US6440725B1Aug 27, 2002
Integrated fluid manipulation cartridge
CEPHEID777 citations99
US6431476B1Aug 13, 2002
Apparatus and method for rapid ultrasonic disruption of cells or viruses
CEPHEID186 citations99
US6403037B1Jun 11, 2002
Reaction vessel and temperature control system
CEPHEID218 citations99
US6369893B1Apr 9, 2002
Multi-channel optical detection system
CEPHEID331 citations99
US7914994B2Mar 29, 2011
Method for separating an analyte from a sample
CEPHEID89 citations98
US7569346B2Aug 4, 2009
Method for separating analyte from a sample
CEPHEID90 citations98
US7255833B2Aug 14, 2007
Apparatus and reaction vessel for controlling the temperature of a sample
CEPHEID105 citations98
US6987018B2Jan 17, 2006
Container for holding cells or viruses for disruption
CEPHEID71 citations98
US7101509B2Sep 5, 2006
Reaction vessel and temperature control system
CEPHEID48 citations96
US6878540B2Apr 12, 2005
Device for lysing cells, spores, or microorganisms
CEPHEID251 citations96
USD978369SFeb 14, 2023
Diagnostic assay system
CEPHEID26 citations94
US9669409B2Jun 6, 2017
Fluid processing and control
CEPHEID19 citations93
US8029733B2Oct 4, 2011
Thermal cycler with optical detector
CEPHEID35 citations92
US7462323B1Dec 9, 2008
Apparatus for performing heat-exchanging chemical reactions
CEPHEID20 citations92
US8673238B2Mar 18, 2014
Fluid processing and control
CEPHEID22 citations91
US7575721B2Aug 18, 2009
Method and apparatus for storing and dispensing reagent beads
CEPHEID15 citations90
USD973655SDec 27, 2022
Command pod module
CEPHEID15 citations84
US10525468B2Jan 7, 2020
Fluid processing and control
CEPHEID4 citations84
USD804049SNov 28, 2017
Molecular diagnostic system
CEPHEID5 citations84
US9322052B2Apr 26, 2016
Cartridge for conducting a chemical reaction
CEPHEID8 citations84
US7621418B2Nov 24, 2009
Cap for vessel for performing multi-stage process
CEPHEID11 citations84
PETERSEN KURT E
5 patentsUS8592157B2Nov 26, 2013
Method for separating an analyte from a sample
PETERSEN KURT E69 citations98
US8247176B2Aug 21, 2012
Method for separating an analyte from a sample
PETERSEN KURT E75 citations98
US8168442B2May 1, 2012
Cartridge for conducting a chemical reaction
PETERSEN KURT E57 citations98
US9789481B2Oct 17, 2017
Device for extracting nucleic acid from a sample
PETERSEN KURT E75 citations97
US8580559B2Nov 12, 2013
Device for extracting nucleic acid from a sample
PETERSEN KURT E33 citations96
CHANG RONALD
3 patentsMODERN MEDICAL DEVICES
2 patentsCHING JESUS
2 patentsTAYLOR MICHAEL T
2 patents(unassigned)
1 patentDORITY DOUGLAS B
1 patentSMITH JOSEPH H
1 patentPETERSON KURT E
1 patentEXAR CORP
1 patentVIA TECHNOLOGIES
1 patentShowing the top 50 of 89 patents by PatentIndex Score.