Daikin Industries, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9765989 Air conditioning apparatusApr 15, 15Sep 19, 17[F24H, F24F]
9712076 Power converter with clamp capacitor on DC power supply lineJun 01, 09Jul 18, 17[H02M]
8913405 Power converting apparatus generating a carrier having a waveform in which an absolute value of a slope is constant with respect to time, based on a value for internally dividing amplitude of the waveform into first and second valuesOct 21, 08Dec 16, 14[H02M]
6472019 Water- and oil-repellent treatment of textileMar 12, 02Oct 29, 02[B05D]
5857826 Work transporting robot and semiconductor device manufacturing apparatusJan 22, 97Jan 12, 99[B25J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6673947 Process for preparing 3-fluoroalkoxymethyl-3-alkyloxetanesExpiredSep 23, 02Jan 06, 04[C07D]
6245845 Fluorine-containing resin composition for parts of electronic and electrical equipment and same partsExpiredNov 03, 99Jun 12, 01[C08K]
6191326 Process for preparing 1,1,1,2,3,3,3-heptafluoropropaneExpiredSep 03, 99Feb 20, 01[C07C]
5083287 Method and apparatus for applying a shadowing operation to figures to be drawn for displaying on CRT-displayExpiredJul 14, 89Jan 21, 92[G09B]
4985297 Composite materialsExpiredApr 28, 89Jan 15, 91[D03D, B32B, D04H]
4603175 Thermoplastic fluoroelastomer compositionExpiredJul 25, 84Jul 29, 86[C08F]

Top Inventors for This Owner

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