DS

Douglas Ray Sparks

IS Integrated Sensing Systems: 29 patents #2 of 22Top 10%
DE Delco Electronics: 16 patents #9 of 908Top 1%
Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Overall (All Time): #61,054 of 4,157,543Top 2%
47
Patents All Time

Issued Patents All Time

Showing 25 most recent of 47 patents

Patent #TitleCo-InventorsDate
8992859 Microfluidic device and microtube thereof Nader Najafi 2015-03-31
8744544 System having wireless implantable sensor Nader Najafi 2014-06-03
8695418 Fluidic systems and methods of determining properties of fluids flowing therein Michael W. Putty, Nader Najafi, Richard Thayre Smith 2014-04-15
8585910 Process of making a microtube and microfluidic devices formed therewith Nader Najafi 2013-11-19
8408073 Microfluidic device and method of use Richard Thayre Smith, Nader Najafi 2013-04-02
8272274 Microfluidic device and methods of operation and making Michael W. Putty, Richard Thayre Smith, Nader Najafi 2012-09-25
8021961 Process of fabricating microfluidic device chips and chips formed thereby 2011-09-20
8016798 Fluid delivery system and sensing unit therefor Nader Najafi 2011-09-13
7921737 Microfluidic device and method of operation Richard Thayre Smith, Nader Najafi 2011-04-12
7879241 Method of treating a bodily fluid Nader Najafi 2011-02-01
7823445 System and method of assessing a property of a flowing fluid Richard Thayre Smith, Nader Najafi 2010-11-02
7789949 Getter device Nader Najafi, Bernard Edward Newman 2010-09-07
7628082 Microfluidic device and microtube therefor Diane Riley, Nader Najafi 2009-12-08
7581429 Microfluidic device and method of operation Rick Smith, Nader Najafi 2009-09-01
7568399 Microfluidic device Nader Najafi 2009-08-04
7483805 Sensing and analysis system, network, and method Vincent Cruz, Nader Najafi 2009-01-27
7437912 Device and method for sensing rheological properties of a fluid Nader Najafi 2008-10-21
7381628 Process of making a microtube and microfluidic devices formed therewith Nader Najafi 2008-06-03
7354429 Device and method for detecting and treating chemical and biological agents Nader Najafi 2008-04-08
7351603 Process of making a microtube and microfluidic devices formed therewith Nader Najafi 2008-04-01
7263882 Fluid system and method of assessing a property of a fluid flowing therein Nader Najafi 2007-09-04
7228735 Fluid sensing device with integrated bypass and process therefor Nader Najafi 2007-06-12
7059176 Resonant tube viscosity sensing device 2006-06-13
6942169 Micromachined lysing device and method for performing cell lysis 2005-09-13
6932114 Fluid delivery system and method 2005-08-23