KOYO BEARINGS USA LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 664
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 451
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7073951 Piloting configuration for thrust bearing assemblyJan 31, 03Jul 11, 06[F16C]
5474390 Thrust bearing assemblyApr 28, 95Dec 12, 95[F16C]
5437209 Rocker arm assemblySep 30, 93Aug 01, 95[F01L, G05G]
5385413 Bearing assembly with axial retentionDec 09, 93Jan 31, 95[F16C]
5313916 Rocker arm assemblyJul 30, 93May 24, 94[F01L]
5297509 Rocker arm assemblyJun 30, 93Mar 29, 94[F01L]
5287623 Bearing split outer ring and method of assemblyJun 11, 93Feb 22, 94[B23P]
5259677 Axially restrained and balanced eccentric bearingOct 26, 92Nov 09, 93[F16C]
5195475 Rocker arm assemblyMay 29, 92Mar 23, 93[F01L]
5189791 Method for making a retainer having enhanced roller retentionJun 03, 91Mar 02, 93[F16C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0194,794 NOISE ISOLATING ROLLING ELEMENT BEARING FOR A CRANKSHAFTAbandonedOct 22, 09Aug 11, 11[F16C]
7980371 Selectable mode clutchExpiredAug 23, 10Jul 19, 11[F16D]
2011/0120,261 CONNECTING ROD AND METHOD OF MANUFACTURING THEREOFAbandonedJul 28, 10May 26, 11[F16C, B21D]
2011/0073,053 METHOD FOR CAM-SHAFT PHASE SHIFTING CONTROL USING CAM REACTION FORCEAbandonedJul 28, 10Mar 31, 11[F01L, F16D]
2011/0011,200 Bearing for a Connecting RodAbandonedJun 04, 10Jan 20, 11[F16C]
2011/0011,359 CONTROL STRUCTURE FOR ELECTRO-MECHANICAL CAMSHAFT PHASE SHIFTING DEVICEAbandonedDec 04, 07Jan 20, 11[F01L]
2011/0011,361 COUPLING DEVICEAbandonedJun 18, 08Jan 20, 11[B23P, F01L, F16B]
2011/0000,451 COUPLING DEVICEAbandonedAug 27, 08Jan 06, 11[F01L]
2010/0218,738 NON-SYNCHRONOUS BELT DRIVEN CAMSHAFT PHASE SHIFT DEVICEAbandonedOct 09, 08Sep 02, 10[F01L]
7779978 Selectable mode clutchExpiredNov 03, 05Aug 24, 10[F16D]
2010/0064,997 CONTINUOUS CAMSHAFT PHASE SHIFTING APPARATUSAbandonedSep 18, 07Mar 18, 10[F01L]
7677213 Deactivating roller finger followerExpiredAug 04, 06Mar 16, 10[F01L]
2009/0232,618 FASTENER ASSEMBLYAbandonedJan 29, 09Sep 17, 09[B23P, F16B]
7546822 Switching finger follower assemblyExpiredMar 02, 05Jun 16, 09[F01L]
2009/0000,583 SEGMENTED ROLLING ELEMENT BEARINGAbandonedJun 20, 08Jan 01, 09[F01L]
2008/0245,330 Switching Finger Follower AssemblyAbandonedSep 18, 06Oct 09, 08[F01L]
2008/0152,276 Unitized Clutch Bearing AssemblyAbandonedFeb 03, 06Jun 26, 08[F16C, B21D]
7364364 Cartridge bearingExpiredSep 21, 04Apr 29, 08[F16C]
7174827 Mounting clip for thrust bearingExpiredNov 07, 02Feb 13, 07[F01B]
6830380 Thrust bearing assembly with preload springExpiredAug 22, 01Dec 14, 04[F16C]

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