FANUC LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 18213
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 113334
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7552
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 5119
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 4464
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 4253
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 4048
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 287
 
  
 
H01S DEVICES USING STIMULATED EMISSION2171
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 2020

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9802286 Robot control system provided in machining system including robot and machine toolMay 28, 10Oct 31, 17[B23Q, G05B]
9616570 Device and method for controlling robotJun 06, 06Apr 11, 17[G06F, B25J]
9050728 Apparatus and method for measuring tool center point position of robotFeb 05, 14Jun 09, 15[G05B, B25J]
8823576 Encoder communication circuitSep 18, 07Sep 02, 14[G08B, G08C]
8644984 Robot programming device for palletizing operation by robotAug 14, 08Feb 04, 14[B65G, G06F, B25J]
8598818 Control device of electric motorJul 29, 05Dec 03, 13[H02P]
8600555 Device, program, recording medium and method for correcting taught pointJan 05, 11Dec 03, 13[G05B, G06F]
8589122 Simulation apparatusNov 24, 09Nov 19, 13[G06F]
8436565 Motor controller for tandem controlSep 25, 09May 07, 13[H02P]
8426761 Method of detection of welding workpiece position using movable electrodeSep 16, 10Apr 23, 13[B23K, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0257,787 ROBOT CONTROL APPARATUS FOR FORCE CONTROLAbandonedJun 27, 11Oct 20, 11[B25J]
7996114 Workpiece picking device and methodExpiredMay 25, 07Aug 09, 11[G05B, G06K, B66C]
2011/0180,516 POSITION DETECTION DEVICE AND A POSITION DETECTION METHOD FOR A WORKPIECE TO BE WELDEDAbandonedDec 27, 10Jul 28, 11[B23K]
2011/0118,874 ROBOT CONTROLLER SIMULTANEOUSLY CONTROLLING N NUMBER OF ROBOTSAbandonedAug 26, 10May 19, 11[G05B]
2011/0095,716 MOTOR DRIVER FOR MACHINE TOOL WITH FAN MOTORAbandonedAug 31, 10Apr 28, 11[H02P]
2011/0089,935 MAGNETIC ENCODER WITH OFFSET ADJUSTMENT FUNCTIONAbandonedJul 16, 10Apr 21, 11[G01B]
2011/0029,131 APPARATUS AND METHOD FOR MEASURING TOOL CENTER POINT POSITION OF ROBOTAbandonedJul 16, 10Feb 03, 11[G05B]
2010/0225,333 EXCITATION PHASE DETECTING CAPACITANCE-TYPE POSITION TRANSDUCERAbandonedNov 24, 09Sep 09, 10[G01R]
7759895 Numerical controller and synchronous control method using numerical controllerExpiredDec 31, 07Jul 20, 10[G05B]
2010/0148,801 CAPACITANCE-TYPE ENCODERAbandonedSep 25, 09Jun 17, 10[G01R]
2010/0148,802 CAPACITANCE-TYPE ENCODERAbandonedOct 20, 09Jun 17, 10[G01R]
7668221 Gas laser apparatus, and method and device for monitoring blowerExpiredSep 04, 07Feb 23, 10[H01S]
7631573 Guiding device for an umbilical member of a robot and a robot having the guiding deviceExpiredDec 01, 05Dec 15, 09[B25J]
7628293 Grease supply apparatusExpiredNov 02, 06Dec 08, 09[B67D]
2009/0230,898 SERVO AMPLIFIER WITH REGENERATIVE FUNCTIONAbandonedJan 21, 09Sep 17, 09[H02P]
2009/0230,910 NUMERICAL CONTROLLER HAVING FUNCTION TO SWITCH BETWEEN PRESSURE CONTROL AND POSITION CONTROLAbandonedDec 23, 08Sep 17, 09[G05B]
7590458 Conversational numerical control apparatusExpiredFeb 24, 06Sep 15, 09[G05B, G06F]
2009/0228,138 NUMERICAL CONTROLLER CONTROLLING FIVE-AXIS PROCESSING MACHINEAbandonedDec 23, 08Sep 10, 09[G05B]
2009/0200,978 ROBOT CONTROLLER HAVING COMPONENT PROTECTING FUNCTION AND ROBOT CONTROL METHODAbandonedDec 23, 08Aug 13, 09[G05B]
2009/0187,276 GENERATING DEVICE OF PROCESSING ROBOT PROGRAMAbandonedNov 19, 08Jul 23, 09[B25J]

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