Stuart C. Hansen has been granted 21 US patents while listed as an inventor at Agilent Technologies . The first was granted in 1987 and the most recent in November 2017. Stuart C. Hansen ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Stuart C. Hansen in Palo Alto, CA, US.
Patents per Year Patents granted per year, 1987 to 2017 Bar chart with a peak of 3 patents in 1997. peak 3 1987: 1 patents 1987 1989: 1 patents 1990: 1 patents 1990 1991: 1 patents 1997: 3 patents 1997 2002: 1 patents 2003: 2 patents 2003 2004: 1 patents 2005: 1 patents 2005 2006: 1 patents 2007: 2 patents 2007 2008: 1 patents 2009: 1 patents 2009 2011: 1 patents 2015: 1 patents 2015 2016: 1 patents 2017: 1 patents 2017
Issued Patents All Time
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Showing 1–21 of 21 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9831078 Ion source for mass spectrometers Adrian Land 2017-11-28
$71,921,000
9236232 Multi-bore capillary for mass spectrometer Gangqiang Li 2016-01-12
$13,647,000
9153427 Vacuum ultraviolet photon source, ionization apparatus, and related methods Noah Goldberg , Gershon Perelman 2015-10-06
$12,603,000
7989765 Method and apparatus for trapping ions — 2011-08-02
$78,131,000
7557343 Segmented rod multipole as ion processing cell Gangqiang Li , Gavin Reid 2009-07-07
$16,070,000
7372042 Lens device for introducing a second ion beam into a primary ion path Alexander Mordehai , Gangqiang Li 2008-05-13
$3,334,000
7312442 Enhanced gradient multipole collision cell for higher duty cycle — 2007-12-25
7208726 Ion trap mass spectrometer with scanning delay ion extraction August Hidalgo , Gangqiang Li 2007-04-24
$7,898,000
7105807 Multi dynode device and hybrid detector apparatus for mass spectrometry — 2006-09-12
$5,476,000
6858839 Ion optics for mass spectrometers Tor C. Anderson , Douglas J. King 2005-02-22
$7,164,000
6717135 Ion mirror for time-of-flight mass spectrometer — 2004-04-06
$5,250,000
6642516 Apparatus and method of laser dissociation for mass spectrometry Christian A. Le Cocq , Gangqiang Li , Scott W. Corzine 2003-11-04
$19,528,000
6617768 Multi dynode device and hybrid detector apparatus for mass spectrometry — 2003-09-09
$28,836,000
6469296 Ion acceleration apparatus and method James D. Foote 2002-10-22
$7,148,000
5672870 Mass selective notch filter with quadrupole excision fields Curt A. Flory , Carl A. Myerholtz 1997-09-30
$46,484,000
5661300 Charged particle mirror Carl A. Myerholtz 1997-08-26
$82,173,000
5644131 Hyperbolic ion trap and associated methods of manufacture — 1997-07-01
$32,947,000
5030826 Single port thermospray ion source with coaxial vapor flow — 1991-07-09
$17,472,000
4960991 Multimode ionization source Paul C. Goodley 1990-10-02
$9,978,000
4885500 Quartz quadrupole for mass filter John Fjeldsted , Carolyn C. Broadbent 1989-12-05
$10,970,000
4662914 Flow-limited direct GC/MS interface Jean-Luc Truche 1987-05-05
$37,605,000
