DOTY SCIENTIFIC, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 773
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 126
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 113
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 128
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9062904 Stabilizing control of a saturated cold gas streamSep 10, 13Jun 23, 15[F25J, F17C, F17D, F25B, F25D, G01R]
7915893 NMR CryoMAS probe for high-field wide-bore magnetsNov 18, 07Mar 29, 11[G01V]
7498812 NMR MAS probe with cryogenically cooled critical circuit componentsDec 19, 06Mar 03, 09[F25B, F25D, G01V, H01G]
7282919 NMR CryoMAS probe for high-field wide-bore magnetsFeb 06, 06Oct 16, 07[G01V]
7170292 NMR MAS inflow bernoulli bearingOct 14, 05Jan 30, 07[G01V]
7151374 NMR MAS probe with cryogenically cooled critical circuit componentsFeb 17, 05Dec 19, 06[G01V]
6130537 HR MAS NMR coils with magic angle capacitorsJun 29, 99Oct 10, 00[G01V]
6060882 Low-inductance transverse litz foil coilsJun 29, 98May 09, 00[G01V]
5554929 Crescent gradient coilsMar 12, 93Sep 10, 96[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0034,478 Hydrocarbon and alcohol fuels from variable, renewable energy at very high efficiencyAbandonedOct 12, 12Feb 07, 13[B01J]
2012/0012,293 Compact, high-effectiveness, gas-to-gas compound recuperator with liquid intermediaryAbandonedSep 23, 11Jan 19, 12[F28F]
2011/0305,623 Hydrocarbon and alcohol fuels from variable, renewable energy at very high efficiencyAbandonedAug 01, 11Dec 15, 11[C01B, B01J]
8046999 High-temperature dual-source organic Rankine cycle with gas separationsExpiredNov 25, 07Nov 01, 11[F01K]
2010/0280,135 Hydrocarbon and alcohol fuels from variable, renewable energy at very high efficiencyAbandonedMar 19, 08Nov 04, 10[C01B, C07C, B01J]
2010/0276,119 Compact, high-effectiveness, gas-to-gas compound recuperator with liquid intermediaryAbandonedJun 13, 08Nov 04, 10[F28D, F28F]
7292038 Double-balanced double-tuned CP birdcage with similar field profilesExpiredApr 21, 06Nov 06, 07[G01V]
7196521 NMR MAS electret spin rate detectionExpiredMar 15, 06Mar 27, 07[G01V]
6198284 High power flexible leads for DAS NMRExpiredApr 13, 98Mar 06, 01[G01V]
6175237 Center-fed paralleled coils for MRIExpiredJul 16, 98Jan 16, 01[G01V]
6087832 Edge-wound solenoids and strongly coupled ring resonators for NMR and MRIExpiredMay 06, 98Jul 11, 00[G01V]
6054857 NMR MAS sealing sample cells and methodsExpiredMar 18, 98Apr 25, 00[G01V]
5929639 Non-dipolar RF coil for NMR lock and homonuclear decouplingExpiredJul 03, 97Jul 27, 99[G01V]
5886548 Crescent gradient coilsExpiredFeb 29, 96Mar 23, 99[G01V]
5530355 Solenoidal, octopolar, transverse gradient coilsExpiredJan 10, 95Jun 25, 96[H01F, G01V]
5424645 Doubly broadband triple resonance or quad resonance NMR probe circuitExpiredNov 18, 93Jun 13, 95[G01R]
5333994 High temperature NMR sample spinnerExpiredSep 22, 92Aug 02, 94[F01D]
5325059 DOR NMR sample spinnerExpiredMar 26, 92Jun 28, 94[G01V]
5289130 NMR sample rotor cooling techniqueExpiredJul 31, 92Feb 22, 94[G01V]
5267605 Microtube array space radiatorExpiredSep 06, 90Dec 07, 93[B64G]

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