Sturman Industries, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 1073
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 748
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 458
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 342
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9068815 Position sensors and methodsNov 09, 11Jun 30, 15[G01B, H01F]
8505287 Micro-hydraulic supply and storage units for operating hydraulic systemsFeb 27, 09Aug 13, 13[F16D]
8366018 Oil intensified common rail injectorsJun 16, 09Feb 05, 13[F02M]
8339762 Control valve coil temperature controllerJan 13, 10Dec 25, 12[G05D]
8282020 Three-way valves and fuel injectors using the sameNov 07, 11Oct 09, 12[F02M]
8196844 Three-way valves and fuel injectors using the sameDec 20, 05Jun 12, 12[F02M]
7730858 Hydraulic valve actuation systems and methods to provide variable lift for one or more engine air valvesJun 09, 08Jun 08, 10[F01L]
7681592 Three-way poppet valves with floating seatMar 06, 07Mar 23, 10[F16K, F15B]
7431262 Digital regulatorsOct 10, 06Oct 07, 08[F16K]
7412969 Direct needle control fuel injectors and methodsMar 13, 07Aug 19, 08[F02M]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8636120 Active and semi-active ride control with energy recoveryExpiredAug 11, 11Jan 28, 14[F16F]
8628031 Method and apparatus for controlling needle seat load in very high pressure diesel injectorsExpiredJan 07, 11Jan 14, 14[F02M]
8561752 Power steering systems and methodsExpiredNov 19, 12Oct 22, 13[B62D]
8312958 Power steering systems and methodsExpiredDec 04, 09Nov 20, 12[B62D]
2011/0079,197 Control Method and Apparatus for Multi-Fuel Compression Ignition EnginesAbandonedSep 30, 10Apr 07, 11[F02D]
2007/0071,609 Digital pump with multiple outletsAbandonedSep 15, 06Mar 29, 07[F04B]
2007/0007,362 Fuel injectors and methods of fuel injectionAbandonedSep 15, 06Jan 11, 07[F02M]
2006/0192,028 Hydraulically intensified injectors with passive valve and methods to help needle closingAbandonedFeb 15, 06Aug 31, 06[F02M]
2004/0261,736 Methods of controlling a camless engine to prevent interference between valves and pistonsAbandonedApr 15, 04Dec 30, 04[F01L]
6739293 Hydraulic valve actuation systems and methodsExpiredJun 05, 02May 25, 04[F01L]
2004/0051,066 Biased actuators and methodsAbandonedSep 11, 03Mar 18, 04[F16K]
6575126 Solenoid actuated engine valve for an internal combustion engineExpiredOct 15, 01Jun 10, 03[F01L]
6474353 Double solenoid control valve that has a neutral positionExpiredAug 21, 00Nov 05, 02[F15B]
6308690 Hydraulically controllable camless valve system adapted for an internal combustion engineExpiredSep 11, 96Oct 30, 01[F02M]
6085991 Intensified fuel injector having a lateral drain passageExpiredMay 14, 98Jul 11, 00[F02M]
5718264 High speed 3-way control valveExpiredJun 10, 96Feb 17, 98[F16K, F15B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.