ANEST IWATA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 328
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 3019
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 179
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 1648
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT1040
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 656
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 568
 
  
 
B01D SEPARATION 2132
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 226
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,758 AUTOMATIC SPRAY GUNApr 01, 16Mar 15, 18[B05B]
2018/0030,984 PACKAGE-TYPE FLUID MACHINEJan 25, 16Feb 01, 18[F04C]
2018/0023,713 PILOT VALVEFeb 22, 16Jan 25, 18[F16K]
2017/0348,710 SPRAY GUNDec 18, 15Dec 07, 17[B05B]
2017/0021,371 SPRAY GUNMar 04, 16Jan 26, 17[B05B]
2016/0201,666 PRESSURIZING BOOSTER COMPRESSORSep 18, 14Jul 14, 16[F04B]
2016/0144,120 APPLICATORJun 19, 14May 26, 16[A61B, A61M]
2016/0123,147 SCROLL EXPANDEROct 30, 15May 05, 16[F01C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869181 Scroll expanderOct 30, 15Jan 16, 18[F03C, F01C]
D803353 Spray gunMar 10, 16Nov 21, 17[2301]
D803354 Spray gunMar 10, 16Nov 21, 17[2301]
D803355 Handguard for spray gunMar 10, 16Nov 21, 17[2301]
D794094 Control panel for coating machineOct 15, 15Aug 08, 17[1509]
D794095 Control panel for coating machineOct 15, 15Aug 08, 17[1509]
9719510 Scroll fluid machine including pins and guide ringsOct 30, 15Aug 01, 17[F04C, F03C, F01C]
9702361 Claw pump with relief spaceJul 09, 12Jul 11, 17[F04C, F01C]
9657736 Scroll fluid machineMay 03, 13May 23, 17[C09K, F04C, F01C, F16J]
D780891 Viscous fluid discharge gunDec 02, 15Mar 07, 17[2301]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0302,200 SCROLL TYPE FLUID MACHINE, METHOD AND DEVICE FOR FORMING ELASTIC COATING THEREONAbandonedJul 12, 13Nov 14, 13[F01C]
2013/0272,840 COMPRESSED GAS SUPPLY UNIT, COMPRESSED GAS SUPPLY APPARATUS AND CONTROL METHOD OF SAID UNIT AND SAID APPARATUSAbandonedMar 15, 13Oct 17, 13[F04D]
2012/0288,393 SCROLL TYPE FLUID MACHINEAbandonedApr 25, 12Nov 15, 12[F01C]
2012/0275,936 AIR COMPRESSORAbandonedApr 18, 12Nov 01, 12[F04B]
2012/0193,301 VACUUM-EVAPORATION-BASED VOC RECOVERY DEVICE AND METHOD THEREFORAbandonedJan 27, 12Aug 02, 12[B01D]
2011/0081,262 MOTOR-DIRECTLY CONNECTED COMPRESSOR UNITAbandonedSep 23, 10Apr 07, 11[F01C]
2010/0243,757 DEVICE FOR POSITIONING SPRAY-GUN AIR CAPAbandonedMar 29, 10Sep 30, 10[B05B]
2010/0239,443 SCROLL FLUID MACHINEAbandonedMar 18, 10Sep 23, 10[F04B]
2009/0047,159 Multi-stage gas compressing apparatusAbandonedMay 16, 08Feb 19, 09[F04B]
7491044 Sealing device of fluid machineryExpiredSep 26, 07Feb 17, 09[F03C]
2008/0314,459 CHECK VALVE FOR A COMPRESSORAbandonedMar 20, 08Dec 25, 08[F16K]
2008/0273,989 MULTI-STAGE GAS COMPRESSING APPARATUSAbandonedApr 21, 08Nov 06, 08[F04B]
2008/0265,518 PISTON RING AND A FLUID SUCKING/DISCHARGE DEVICE WITH THE PISTON RINGAbandonedApr 25, 08Oct 30, 08[F16J]
2008/0240,953 ROTARY COMPRESSOR UNIT AND METHOD OF CONTROLLING OPERATION THEREOFAbandonedMar 31, 08Oct 02, 08[F04C]
2008/0240,963 ROTOR SHAFT SEALING STRUCTURE FOR OIL-FREE ROTARY COMPRESSORAbandonedMar 31, 08Oct 02, 08[F04C, F01C, F16J]
2008/0240,964 SHAFT SEAL DEVICE FOR OIL-FREE ROTARY COMPRESSORAbandonedMar 31, 08Oct 02, 08[F04C, F16J]
2008/0213,499 Electrostatic Coating Spray Gun and Electrostatic Coating MethodAbandonedAug 10, 05Sep 04, 08[B05B]
2008/0159,888 FLUID MACHINE CONNECTED TO A DRIVE SOURCE VIA A MAGNETIC COUPLINGAbandonedDec 20, 07Jul 03, 08[F04B]
2008/0152,525 SCROLL FLUID MACHINEAbandonedDec 26, 07Jun 26, 08[F04C]
2008/0131,302 OIL-FREE FLUID MACHINE HAVING TWO OR MORE ROTORSAbandonedNov 28, 07Jun 05, 08[F01C]

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