TSI, INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 34172
 
  
 
B01D SEPARATION 4130
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 474
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3125
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 2152
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 219
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 255
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES234

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0334,277 SAMPLING HEADS FOR HANDHELD RAMAN SPECTROSCOPY DEVICESMay 13, 16Nov 17, 16[G01J]
2014/0268,476 METHOD AND SYSTEM FOR SIGNIFICANTLY IMPROVING CHARGE PROBABILITIES OF NANOMETER AEROSOL PARTICLESMar 13, 14Sep 18, 14[B05B, G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9913425 Seed sensor with lightpipe photodetect assemblyAug 27, 13Mar 13, 18[G01B, A01C]
9891154 System and method for converting optical diameters of aerosol particles to mobility and aerodynamic diametersMar 31, 16Feb 13, 18[G01N]
9880097 Apparatus and system for simultaneously measuring particle concentration and biocontaminants in an aerosol particle flowSep 18, 12Jan 30, 18[G01N]
9869586 Sampling heads for handheld RAMAN spectroscopy devicesMay 13, 16Jan 16, 18[G01J, G01N]
9863862 Method and system for significantly improving charge probabilities of nanometer aerosol particlesMar 13, 14Jan 09, 18[B05B, G01N]
9863894 Electromagnetic seed sensor assembly for seed tube planting applicationsJan 30, 17Jan 09, 18[G01N, A01C]
9726579 System and method of conducting particle monitoring using low cost particle sensorsDec 30, 14Aug 08, 17[G01N]
9658139 System and method for the concentrated collection of airborne particlesAug 28, 13May 23, 17[G01N]
9557216 High speed spectroscopic sensor assembly and systemJul 31, 14Jan 31, 17[G01J, B07C, G01N, G01D]
9557278 Electromagnetic seed sensor assembly for seed tube planting applicationsMar 14, 13Jan 31, 17[G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7929131 Highly compact design for raman spectrometryExpiredApr 23, 09Apr 19, 11[G01J, G01N]
2010/0272,127 LASER APPARATUS WITH FEEDBACK FOR DISPERSIVE OUTPUT TO A PIN-HOLE ELEMENTAbandonedApr 23, 09Oct 28, 10[H01S]
2010/0212,670 Ported Respirator Mask for In Situ Respirator Testing and Method of UseAbandonedFeb 16, 10Aug 26, 10[G01M, A62B]
2008/0137,065 Measuring Analyte Concentrations in LiquidsAbandonedNov 06, 07Jun 12, 08[G01N, B01D]
7031133 Aerosol charge altering deviceExpiredOct 15, 04Apr 18, 06[H02H]
6831279 Laser diode-excited biological particle detection systemExpiredNov 27, 01Dec 14, 04[G01N]
6158293 Apparatus for determining powder flowabilityExpiredMar 17, 99Dec 12, 00[G01N]
6158431 Portable systems and methods for delivery of therapeutic material to the pulmonary systemExpiredFeb 13, 98Dec 12, 00[A61M]
5959222 Apparatus for determining powder flowabilityExpiredApr 01, 98Sep 28, 99[G01N]
5847294 Apparatus for determining powder flowabilityExpiredApr 09, 96Dec 08, 98[G01N]
5808895 Method and apparatus for low signal to noise ratio instantaneous phase measurementExpiredMay 31, 96Sep 15, 98[G01R]
5684587 Device and process for interferometric sizing of particles using spatial filtering of scattered radiationExpiredJul 05, 96Nov 04, 97[G01B]
5557040 Method and apparatus for precipitation detection and differentiationExpiredFeb 27, 96Sep 17, 96[G01W]
5547327 Method and apparatus for continuously determining the inclination and draft of a waterborne floating vessel to enable automatic loading of the vesselExpiredSep 01, 95Aug 20, 96[B65G]
5522261 Fluid flow direction and velocity monitor and temperature compensating circuit thereforExpiredNov 18, 94Jun 04, 96[G01F]
5522555 Dry powder dispersion systemExpiredMar 01, 94Jun 04, 96[B02C]
5512882 Chemical sensing apparatus and methodsExpiredAug 07, 91Apr 30, 96[G08B]
5453834 Digital burst frequency translatorExpiredApr 11, 94Sep 26, 95[G01B]
5453837 Interferometric device for determining sizes and properties of cylindrical objects based on phase shift measurementsExpiredAug 12, 94Sep 26, 95[G01B]
5351523 Apparatus and process for determining filter efficiency in removing colloidal suspensionsExpiredJan 21, 93Oct 04, 94[G01N]

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