IHI Corporation Patent Application Trends in 2025
IHI Corporation Patent Filing Activity
IHI Corporation patent applications in 2025
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Top 10 Technology Areas
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- C01B3/30 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- C01B2203/0277 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- C01B2203/06 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- C01B2203/1058 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- C01B2203/1076 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- C01B2203/1235 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS)
- F04D29/4206 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps)
- Count: 1 patents
- Example: 20250035127. TURBINE AND TURBOCHARGER (IHI CORPORATION)
- F04D17/10 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps)
- Count: 1 patents
- Example: 20250035127. TURBINE AND TURBOCHARGER (IHI CORPORATION)
- F04D29/5853 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps)
- Count: 1 patents
- Example: 20250035127. TURBINE AND TURBOCHARGER (IHI CORPORATION)
- F23R3/36 (GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS (fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures)
- Count: 1 patents
- Example: 20250003594. COMBUSTION SYSTEM (IHI Corporation)
Emerging Technology Areas
- F16C17/042 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS)
- Count: 1 patents
- Example: 20250012317. THRUST FOIL BEARING (IHI Corporation)
- F04C14/12 (ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS (engines)
- Count: 1 patents
- Example: 20250012274. FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR AIRCRAFT GAS TURBINE ENGINE (IHI CORPORATION)
- F04C14/08 (ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS (engines)
- Count: 1 patents
- Example: 20250012274. FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR AIRCRAFT GAS TURBINE ENGINE (IHI CORPORATION)
- F04C2/084 (of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing)
- Count: 1 patents
- Example: 20250012274. FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR AIRCRAFT GAS TURBINE ENGINE (IHI CORPORATION)
- F05D2260/60 (No explanation available)
- Count: 1 patents
- Example: 20250084772. TURBINE WITH BIASED NOZZLE VANE MEMBERS (IHI Corporation)
- F05D2240/128 (No explanation available)
- Count: 1 patents
- Example: 20250084772. TURBINE WITH BIASED NOZZLE VANE MEMBERS (IHI Corporation)
- F05D2220/40 (No explanation available)
- Count: 1 patents
- Example: 20250084772. TURBINE WITH BIASED NOZZLE VANE MEMBERS (IHI Corporation)
- F01D9/04 (NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES (machines or engines for liquids)
- Count: 1 patents
- Example: 20250084772. TURBINE WITH BIASED NOZZLE VANE MEMBERS (IHI Corporation)
- F01D17/16 (NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES (machines or engines for liquids)
- Count: 1 patents
- Example: 20250084772. TURBINE WITH BIASED NOZZLE VANE MEMBERS (IHI Corporation)
- H03K17/56 (PULSE TECHNIQUE (measuring pulse characteristics)
- Count: 1 patents
- Example: 20250096781. SEMICONDUCTOR SWITCH DRIVE CIRCUIT WITH TRANSFER RESTRICTING CIRCUITRY (IHI Corporation)
Top Inventors
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- Kengo IKEDA (2 patents)
- Takao ASAKAWA (2 patents)
- Ryosuke MIYAO (2 patents)
- Hirotaka SUGAWARA (2 patents)
- Masahiro NAKAJIMA (2 patents)
- Takamasa ITO (1 patent)
- Michinori NARISAWA (1 patent)
- Takuto MIYAURA (1 patent)
- Hironobu FUJIYOSHI (1 patent)
- Seiya NAKAZAWA (1 patent)
Patent Categories
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Geographical Distribution of Inventors
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Geographical Distribution of US Inventors
Categories:
- Pages with broken file links
- IHI Corporation
- Companies
- CPC C01B3/30
- CPC C01B2203/0277
- CPC C01B2203/06
- CPC C01B2203/1058
- CPC C01B2203/1076
- CPC C01B2203/1235
- CPC F04D29/4206
- CPC F04D17/10
- CPC F04D29/5853
- CPC F23R3/36
- CPC F23R3/14
- CPC F23R3/34
- CPC H02H7/06
- CPC H02H1/0007
- CPC B60W60/001
- CPC B60W40/09
- CPC B60W50/00
- CPC B60W2050/0083
- CPC B60W2520/14
- CPC B60W2540/18
- CPC B60W2556/50
- CPC F16C17/024
- CPC H03K3/01
- CPC H03K17/56
- CPC F01D17/16
- CPC F01D9/04
- CPC F05D2220/40
- CPC F05D2240/128
- CPC F05D2260/60
- CPC F04C2/084
- CPC F04C14/08
- CPC F04C14/12
- CPC F16C17/042
- Patent Trends by Company in 2025