HILITE GERMANY GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 2933
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1558
 
  
 
F16H GEARING496
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 369
 
  
 
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
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 172
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0145,913 CHECK VALVE FOR CONNECTING ROD OF VARIABLE COMPRESSION INTERNAL COMBUSTION ENGINE AND CONNECTING ROD WITH CHECK VALVEAug 24, 16May 25, 17[F16K, F02B]
2016/0017,991 HYDRAULIC VALVEMay 26, 15Jan 21, 16[F16K, F16H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909463 Hydraulic valve and cam phaserSep 09, 15Mar 06, 18[F16K, F01L]
9784143 Mid lock directional supply and cam torsional recirculationJun 18, 15Oct 10, 17[F01L]
9739182 Hydraulic valve and cam phaserAug 22, 15Aug 22, 17[F16K, F01L]
9631525 Cam phaser with electromagnetically actuated hydraulic valveApr 26, 15Apr 25, 17[F01L]
9587528 Hydraulic valve for cam phaserFeb 19, 15Mar 07, 17[F16K, F01L]
9567878 Actuator for hydraulic valve of cam phaser and hydraulic valve with actuator for cam phaserJun 25, 15Feb 14, 17[F16K, F01L, H01F]
9567901 Internal combustion engine and connecting rodJun 02, 14Feb 14, 17[F02B, F02F]
9534298 Etching tray and lid for acid etching PCD cutting insertsOct 16, 13Jan 03, 17[H01L, B22F, C23F, C22C]
9422840 Hydraulic valve for an internal combustion engineJun 24, 14Aug 23, 16[F16K, F01L]
9394809 Hydraulic valve for cam phaserFeb 15, 15Jul 19, 16[F01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0336,094 CLEANING COMPOSITION AND METHOD OF FORMING THE SAMEAbandonedApr 29, 14Nov 13, 14[C11D]
8505582 Hydraulic valveExpiredApr 28, 11Aug 13, 13[F16K]
2012/0235,518 Oscillating Motor AdjusterAbandonedMar 12, 12Sep 20, 12[H02K]
2011/0114,047 CAMSHAFT INSERTAbandonedNov 11, 10May 19, 11[F01L]
2010/0300,388 Vane-type camshaft adjuster systemAbandonedMay 17, 10Dec 02, 10[F01L]
7497193 Rotor of a camshaft adjusterExpiredJan 18, 07Mar 03, 09[F01L]

Top Inventors for This Owner

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