BUSEK CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03H PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR 74
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 7121
 
  
 
B64G COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR 430
 
  
 
H05H PLASMA TECHNIQUE 327
 
  
 
B01D SEPARATION 2132
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 122
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
F02K JET-PROPULSION PLANTS 137
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0023,550 IODINE PROPELLANT RF ION THRUSTER WITH RF CATHODEFeb 06, 17Jan 25, 18[F03H]
2016/0368,624 GEOSAT PROPULSION SYSTEM ARCHITECTURE WITH ELECTRIC APOGEE MOTORApr 26, 16Dec 22, 16[B64G]
2016/0333,826 Post-Launch CO2 Gas Production SystemApr 26, 16Nov 17, 16[F02K, C06B]
2016/0333,865 PROPELLANT ISOLATION BARRIERApr 08, 16Nov 17, 16[F03H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9638178 Colloid thruster and methodApr 14, 16May 02, 17[H01J, B64G, B01D, F03H]
9493252 Long life thrusterApr 23, 14Nov 15, 16[F02K, B64G]
9334855 Hall thruster for use with a condensable propellantDec 01, 06May 10, 16[B64G, F03H]
8907578 Autonomous method and system for minimizing the magnitude of plasma discharge current oscillations in a hall effect plasma deviceSep 17, 12Dec 09, 14[H05B, H05H, F03H]
8837170 Passive resonant bidirectional converter with galvanic barrierDec 12, 12Sep 16, 14[H02J, H02M]
8610356 Iodine fueled plasma generator systemJul 27, 12Dec 17, 13[H01J]
8550405 Solar powered spacecraft power system for a hall effect thrusterAug 31, 10Oct 08, 13[B64G]
8448419 Electrospray sourceAug 18, 08May 28, 13[H01J, B63H, F03H]
8197578 Liquid degasser for a space deviceJul 25, 07Jun 12, 12[B01D]
8024917 Multi-functional power supply for a hall thrusterJan 22, 04Sep 27, 11[F03H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0168,437 PROPELLANT ISOLATION BARRIERAbandonedNov 20, 14Jun 16, 16[C09K]
2016/0060,768 POST LAUNCH INERT GAS PRODUCTION AND UTILIZATION SYSTEM AND METHODAbandonedSep 03, 14Mar 03, 16[C25B]
2013/0140,385 CHARGE INJECTED FLUID ASSIST LIQUID ATOMIZERAbandonedAug 15, 12Jun 06, 13[B05B]

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