MAROTTA CONTROLS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1459
 
  
 
A62C FIRE-FIGHTING 225
 
  
 
B64G COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR 133
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 118
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 138
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
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

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9901762 Method and mechanism for fast evacuation of a pressurized vesselMar 03, 16Feb 27, 18[F16K, A62C]
9780646 Switch mode power converter for three phase powerMar 24, 15Oct 03, 17[H02M]
9302133 Method and mechanism for fast evacuation of a pressurized vesselNov 22, 13Apr 05, 16[A62C]
6141497 Multilayer micro-gas rheostat with electrical-heater control of gas flowJun 06, 97Oct 31, 00[F24H, B64G]
6068010 Microvalve and microthruster for satellites and methods of making and using the sameJun 07, 96May 30, 00[F16K]
6026847 Magnetostrictively actuated valveJul 29, 97Feb 22, 00[F16K]
5904177 Fluid flow control deviceMar 17, 97May 18, 99[F16K]
5868375 Magnetostrictively actuated valveJan 31, 97Feb 09, 99[F16K]
5795712 Compositions for use in methods for non-destructive testing of materials and waresNov 20, 96Aug 18, 98[C09K]
5611516 Rotary ball valve with retracting seatMar 27, 95Mar 18, 97[F16K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0086,923 Rotary valve and control systemAbandonedSep 23, 05Apr 27, 06[F16K]
2005/0151,011 Method and system for controlling the operation of a valveAbandonedApr 16, 04Jul 14, 05[B64C]
2005/0151,020 Pneumatic conversion systemAbandonedMar 12, 03Jul 14, 05[B64D]
2003/0178,530 System for decreasing the speed of a moving craftAbandonedJan 30, 03Sep 25, 03[B64F]
6087179 Method for non-destructive testing of materials and waresExpiredOct 26, 94Jul 11, 00[C09K]
5111092 Device for sensing reciprocated armature positionExpiredMar 01, 91May 05, 92[H02K, F16K, H01L, G01R]
5083744 Motor-operated valveExpiredMar 08, 91Jan 28, 92[F16K]
5078177 Pop-type relief-valve constructionExpiredMay 02, 90Jan 07, 92[F16K]
5020571 Noise-reducing valve constructionExpiredJun 15, 90Jun 04, 91[F16K, F15D]
4921014 Noise-reducing valve constructionExpiredApr 27, 89May 01, 90[F16K]
4691736 Valve for fire suppressionExpiredDec 03, 86Sep 08, 87[F16K]

Top Inventors for This Owner

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