Torvec, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING397
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 289
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 173

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0348,672 AXIAL PISTON DEVICEFeb 05, 15Dec 01, 16[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9905108 Systems, methods, and apparatus for monitoring alertness of an individual utilizing a wearable device and providing notificationSep 09, 15Feb 27, 18[B60K, G08B, B60W, A61B]
RE42633 Spool valve for fluid controlSep 14, 04Aug 23, 11[F16K]
7540821 Full traction differential with hybrid gearingOct 27, 06Jun 02, 09[B26D, F16H]
6095192 Spool valve for fluid controlJan 28, 99Aug 01, 00[F16K]
5647802 Variable-angle gearsJun 02, 94Jul 15, 97[F16D]
5613914 Universal couplingMar 24, 95Mar 25, 97[F16D]
5186692 Hydromechanical orbital transmissionSep 12, 91Feb 16, 93[F16H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE44158 Full traction differential with hybrid gearingExpiredMay 20, 11Apr 16, 13[B26D, F16H]
2011/0108,332 Dual-Sprocket Track DriveAbandonedNov 03, 10May 12, 11[B62D]
2010/0317,481 All Gear Crossed-Axis DifferentialAbandonedJun 10, 09Dec 16, 10[F16H]
7824289 Steer drive for tracked vehiclesExpiredOct 25, 07Nov 02, 10[B62D, F16H]
2010/0216,586 QUICK-CHANGE TRUCK DRIVEAbandonedFeb 25, 10Aug 26, 10[B60K, F16H]
2010/0069,166 SPHERICAL UNIVERSAL COUPLINGAbandonedNov 05, 09Mar 18, 10[F16D]
2010/0059,297 TRACK SUSPENSIONAbandonedSep 09, 09Mar 11, 10[B62D]
7635255 Long piston hydraulic machinesExpiredAug 09, 05Dec 22, 09[F04B]
7632188 Spherical universal couplingExpiredOct 25, 07Dec 15, 09[F16D]
2009/0289,457 HYDROGEN POWERED STEAM TURBINEAbandonedJul 16, 09Nov 26, 09[H02K, F01K]
7575534 Transmission with resistance torque controlExpiredDec 22, 06Aug 18, 09[F16H]
2009/0084,107 HYDROGEN POWERED STEAM TURBINEAbandonedSep 26, 08Apr 02, 09[C01B, F01K, B01J]
2009/0077,960 ORBITAL TRANSMISSION WITH GEARED OVERDRIVEAbandonedDec 04, 08Mar 26, 09[F16H]
2009/0077,959 ORBITAL TRANSMISSION WITH GEARED OVERDRIVEAbandonedDec 04, 08Mar 26, 09[F16D]
7475617 Orbital transmission with geared overdriveExpiredJun 15, 05Jan 13, 09[F16H]
2008/0276,609 DUAL HYDRAULIC MACHINE TRANSMISSIONAbandonedJul 21, 08Nov 13, 08[F16D]
7416045 Dual hydraulic machine transmissionExpiredJun 15, 05Aug 26, 08[B60K]
2008/0153,650 TRANSMISSION WITH RESISTANCE TORQUE CONTROLAbandonedDec 20, 07Jun 26, 08[F16H]
7367637 Endless track for high speed multi-terrain vehiclesExpiredJun 15, 05May 06, 08[B62D]
2008/0102,966 Spherical Universal CouplingAbandonedOct 27, 06May 01, 08[F16D]

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