IHI CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 12123
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS7219
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6853
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 6324
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 5329
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 3938
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 3232
 
  
 
B01D SEPARATION 30104
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2683
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 254

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0047,488 RARE EARTH PERMANENT MAGNET AND PRODUCTION METHOD OF RARE EARTH PERMANENT MAGNETOct 30, 17Feb 15, 18[B22F, H01F, C22C]
2018/0030,848 VARIABLE DISPLACEMENT SUPERCHARGERMar 29, 16Feb 01, 18[F02B, F01D, F16J]
2018/0016,652 HEAT TREATMENT APPARATUSSep 27, 17Jan 18, 18[F27B, F27D, C21D]
2018/0010,854 HEAT TREATMENT DEVICEAug 15, 17Jan 11, 18[F27D, C21D]
2018/0002,819 METHOD FOR PREVENTING TANK CORROSION AT TANK PRESSURE RESISTANCE TESTINGOct 26, 15Jan 04, 18[G01M, C23F]
2017/0370,327 ENGINE AFT SECTION STRUCTUREAug 08, 17Dec 28, 17[F02K, F23R]
2017/0308,631 DESIGN SUPPORT APPARATUS, DESIGN SUPPORT METHOD, AND PROGRAMSep 16, 15Oct 26, 17[G06N, G06F]
2017/0297,142 FRICTION STIR WELDING METHODJul 05, 17Oct 19, 17[B23K]
2017/0292,388 CERAMIC MATRIX COMPOSITE MEMBER AND METHOD OF MANUFACTURING THE SAMEJun 19, 17Oct 12, 17[C04B, F01D]
2017/0254,592 THERMAL TREATMENT DEVICEMay 18, 17Sep 07, 17[F27D, C21D]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914610 Tension control device and conveying deviceMar 21, 17Mar 13, 18[B65H]
9915286 Radial foil bearingAug 10, 16Mar 13, 18[F16C]
9917620 Power-supplying device for vehicleMar 17, 15Mar 13, 18[H02J, H04B, H01F, B60L]
9908104 Methanation catalystJun 27, 14Mar 06, 18[C10L, C07C, B01J, C10G]
9912169 Wireless power supply systemApr 30, 15Mar 06, 18[H02J, H01F, B60L, B60M]
D812002 Wireless power transfer deviceMar 02, 16Mar 06, 18[1302]
9902278 Power supplying device, wireless power-supplying system, and bag unitAug 18, 15Feb 27, 18[H02J, B60L]
9902279 Foreign-matter-removing device, ground equipment for wireless power-supplying system, and wireless power-supplying systemOct 28, 16Feb 27, 18[H02J, B60S, B60L, B60M]
9903226 TurbochargerJan 27, 14Feb 27, 18[F16C, F01D]
9903379 Variable nozzle unit and variable geometry system turbochargerJan 05, 15Feb 27, 18[F04D, F02B, F01D]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0173,519 DESULFURIZATION DEVICEAbandonedMar 03, 17Jun 22, 17[B01D]
2017/0081,737 COOLING APPARATUS AND MULTI-CHAMBER HEAT TREATMENT APPARATUSAbandonedOct 10, 16Mar 23, 17[F27D, C21D]
2017/0073,786 HEAT TREATMENT APPARATUSAbandonedNov 04, 16Mar 16, 17[F27B, F27D, C21D]
2017/0059,247 HEAT TREATMENT DEVICEAbandonedNov 14, 16Mar 02, 17[F27B, F27D]
2017/0052,164 OCEAN DATA MEASUREMENT SYSTEMAbandonedNov 07, 16Feb 23, 17[G01N, B63B]
2017/0022,579 COOLING DEVICE AND MULTI-CHAMBER HEAT TREATMENT DEVICEAbandonedOct 04, 16Jan 26, 17[C21D]
2017/0003,076 GRAPHITIZATION FURNACEAbandonedSep 13, 16Jan 05, 17[C01B, H05B, F27B, F27D]
2016/0377,346 HEAT TREATMENT APPARATUSAbandonedSep 08, 16Dec 29, 16[F27D, C21D]
2016/0348,969 HEAT TREATMENT DEVICEAbandonedAug 11, 16Dec 01, 16[C23C, F27B, F27D, C21D]
2016/0333,502 FURNACE FOR CONTINUOUSLY GRAPHITIZING CARBON FIBERAbandonedJul 28, 16Nov 17, 16[H05B, F27B, D01F]
9424658 Moving object detection methodWithdrawnMar 04, 15Aug 23, 16[G06T, B64G, G06K]
2016/0108,747 STATOR VANE STRUCTURE AND TURBOFAN JET ENGINE USING THE SAMEAbandonedDec 28, 15Apr 21, 16[F01D]
2016/0101,406 CATALYST STRUCTURE, REACTOR, AND MANUFACTURING METHOD FOR CATALYST STRUCTUREAbandonedDec 18, 15Apr 14, 16[B01J]
2016/0090,160 UNDERWATER MOBILE BODYAbandonedDec 08, 15Mar 31, 16[B63G]
2016/0060,499 HEAT STORAGE SYSTEMAbandonedNov 12, 15Mar 03, 16[C09K, F28D]
2016/0061,098 UNIFLOW SCAVENGING 2-CYCLE ENGINEAbandonedNov 06, 15Mar 03, 16[F02M, F02B]
2016/0061,099 UNIFLOW SCAVENGING 2-CYCLE ENGINEAbandonedNov 06, 15Mar 03, 16[F02M, F02B]
2016/0061,533 HEAT STORAGE SYSTEMAbandonedNov 12, 15Mar 03, 16[F28D, F28F, F28G]
2016/0003,482 COMBUSTION HEATERAbandonedSep 11, 15Jan 07, 16[F24H, F24C, F23D]
2015/0377,550 LOW-TEMPERATURE LIQUEFIED GAS TANKAbandonedSep 10, 15Dec 31, 15[F25J, F17C]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.