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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Combustion engines
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INTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL
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Other engines characterised by special shape or construction of combustion chambers to improve operation
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last 30 patents
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Patent Grant
Stoichiometric high-temperature direct-injection compression-igniti...
Patent number
12,196,125
Issue date
Jan 14, 2025
The Board of Trustees of the Leland Stanford Junior University
Christopher F. Edwards
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst mounting in internal combustion engines
Patent number
12,196,153
Issue date
Jan 14, 2025
Hydro-Ject LLC
Ilai Sher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Piston bowl geometry, cuff and top land interaction for reduced hyd...
Patent number
11,898,488
Issue date
Feb 13, 2024
Caterpillar Inc.
Jonathan Kevin Tooker
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston, internal combustion engine, and vehicle
Patent number
11,885,257
Issue date
Jan 30, 2024
Scania CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston, internal combustion engine, and vehicle
Patent number
11,873,755
Issue date
Jan 16, 2024
Scania CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector having spray ducts sized for optimized soot reduction
Patent number
11,852,113
Issue date
Dec 26, 2023
Caterpillar Inc.
Russell P. Fitzgerald
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel engine piston and diesel engine
Patent number
11,795,868
Issue date
Oct 24, 2023
Komatsu Ltd.
Naoki Onoda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Opposed-piston engine
Patent number
11,795,867
Issue date
Oct 24, 2023
Mitsubishi Heavy Industries, Ltd.
Masafumi Mori
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Ducted fuel injection system alignment device
Patent number
11,713,742
Issue date
Aug 1, 2023
National Technology & Engineering Solutions of Sandia, LLC
Christopher William Nilsen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods of compression ignition engines
Patent number
11,608,773
Issue date
Mar 21, 2023
NAUTILUS ENGINEERING, LLC
Matthew T. Riley
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine and piston having piston bowl
Patent number
11,598,246
Issue date
Mar 7, 2023
Deere & Company
Dustin W. Ridenour
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Fuel system for reducing fuel targeting errors and engine operating...
Patent number
11,598,300
Issue date
Mar 7, 2023
Caterpillar Inc.
Jonathan W Anders
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine mixing structures
Patent number
11,549,429
Issue date
Jan 10, 2023
Transportation IP Holdings, LLC
Sreenivasa Rao Gubba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stoichiometric high-temperature direct-injection compression-igniti...
Patent number
11,542,856
Issue date
Jan 3, 2023
The Board of Trustees of the Leland Stanford Junior University
Christopher F. Edwards
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for operating an internal combustion engine for a motor vehi...
Patent number
11,454,191
Issue date
Sep 27, 2022
Daimler AG
Joerg Bauer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Apparatus for optimizing fuel/air mixing process of internal combus...
Patent number
11,346,275
Issue date
May 31, 2022
Zhen Lu
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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Patent Grant
Piston bowl for an internal combustion engine
Patent number
11,319,867
Issue date
May 3, 2022
Perkins Engines Company Limited
Mohammad Parsi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Compressed self-ignition type internal combustion engine
Patent number
11,293,393
Issue date
Apr 5, 2022
TOYOTA JDDOSHA KABUSHIKI KAISHA
Takeshi Hashizume
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston bowl geometries for internal combustion engines
Patent number
11,293,374
Issue date
Apr 5, 2022
FEV GmbH
Satyum Joshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine and piston having stepped combustion bow...
Patent number
11,274,628
Issue date
Mar 15, 2022
Caterpillar Inc.
Jonathan William Anders
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel engine system
Patent number
11,181,069
Issue date
Nov 23, 2021
Mazda Motor Corporation
Takeshi Matsubara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel engine, motor vehicle and method for reducing heat transfer...
Patent number
11,162,410
Issue date
Nov 2, 2021
SCANIA CV AB
Anders Jäger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid injector orifice plate for colliding fluid jets
Patent number
11,143,153
Issue date
Oct 12, 2021
NOSTRUM ENERGY PTE. LTD.
Nirmal Mulye
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for producing stratified streams
Patent number
11,140,473
Issue date
Oct 5, 2021
QUEST ENGINES, LLC
Elario D. Dalmas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark-ignited internal combustion engine
Patent number
11,118,532
Issue date
Sep 14, 2021
Toyota Jidosha Kabushiki Kaisha
Shintaro Hotta
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and systems for a multi-needle fuel injector
Patent number
11,105,307
Issue date
Aug 31, 2021
Transportation IP Holdings, LLC
Jeffrey David Willis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Radial lip piston profile for easy forgeability
Patent number
11,098,676
Issue date
Aug 24, 2021
GM Global Technology Operations LLC
Alberto Lorenzo Vassallo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine system
Patent number
11,078,828
Issue date
Aug 3, 2021
Mazda Motor Corporation
Naotoshi Shirahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston and bowl for gasoline direct injection compression ignition...
Patent number
11,078,867
Issue date
Aug 3, 2021
DELPHI TECHNOLOGIES IP LIMITED
Mark C. Sellnau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine operating method and piston having non-reentrant combustion...
Patent number
11,047,293
Issue date
Jun 29, 2021
Caterpillar Inc.
Eric Lee Schroeder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
PISTON FOR DIESEL ENGINES WITH OPTIMIZED COMBUSTION CHAMBER
Publication number
20250092817
Publication date
Mar 20, 2025
Dumarey Automotive Italia S.p.A.
Francesco Concetto Pesce
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
THRUST CONTROL METHOD FOR AN AIRBREATHING JET ENGINE
Publication number
20240280046
Publication date
Aug 22, 2024
Rolls-Royce plc
Marcus S. HOROBIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CATALYST MOUNTING IN INTERNAL COMBUSTION ENGINES
Publication number
20240247618
Publication date
Jul 25, 2024
HYDRO-JECT LLC
Ilai Sher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Stoichiometric High-Temperature Direct-Injection Compression-Igniti...
Publication number
20230358161
Publication date
Nov 9, 2023
Christopher F. Edwards
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston, Internal Combustion Engine, and Vehicle
Publication number
20230279803
Publication date
Sep 7, 2023
SCANIA CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston, Internal Combustion Engine, and Vehicle
Publication number
20230272736
Publication date
Aug 31, 2023
SCANIA CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DIESEL ENGINE PISTON AND DIESEL ENGINE
Publication number
20230061825
Publication date
Mar 2, 2023
Komatsu Ltd.
Naoki Onoda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE SYSTEM AND OPERATING METHOD USING MATCHED FUEL INJECTOR AND...
Publication number
20230065121
Publication date
Mar 2, 2023
Caterpillar Inc.
Timothy Adam Bazyn
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
OPPOSED-PISTON ENGINE
Publication number
20230014414
Publication date
Jan 19, 2023
Mitsubishi Heavy Industries, Ltd.
Masafumi MORI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE AND PISTON HAVING PISTON BOWL
Publication number
20220412249
Publication date
Dec 29, 2022
Deere & Company
DUSTIN W. RIDENOUR
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON BOWL GEOMETRY, CUFF AND TOP LAND INTERACTION FOR REDUCED HYD...
Publication number
20220364498
Publication date
Nov 17, 2022
Caterpillar Inc.
Jonathan Kevin Tooker
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTOR NOZZLE IN COMBINATION WITH THERMAL BARRIER COATING ON...
Publication number
20220325658
Publication date
Oct 13, 2022
Caterpillar Inc.
Chad Palmer Koci
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PASSIVE PRECHAMBER LEAN BURN COMBUSTION SYSTEM
Publication number
20220220921
Publication date
Jul 14, 2022
ARAMCO SERVICES COMPANY
Nayan Engineer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE WITH COMBUSTION CHAMBER
Publication number
20220065158
Publication date
Mar 3, 2022
Mazda Motor Corporation
Akira Kuramochi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON BOWL GEOMETRIES FOR INTERNAL COMBUSTION ENGINES
Publication number
20220034279
Publication date
Feb 3, 2022
FEV GmbH
Satyum Joshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
APPARATUS FOR OPTIMIZING FUEL/AIR MIXING PROCESS OF INTERNAL COMBUS...
Publication number
20210310403
Publication date
Oct 7, 2021
TIANJIN UNIVERSITY
Zhen LU
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Method for Operating an Internal Combustion Engine for a Motor Vehi...
Publication number
20210239072
Publication date
Aug 5, 2021
Daimler AG
Joerg Bauer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DIESEL ENGINE, MOTOR VEHICLE AND METHOD FOR REDUCING HEAT TRANSFER...
Publication number
20210180508
Publication date
Jun 17, 2021
SCANIA CV AB
Anders JÄGER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SYSTEM FOR REDUCING FUEL TARGETING ERRORS AND ENGINE OPERATING...
Publication number
20210164428
Publication date
Jun 3, 2021
Caterpillar Inc.
Jonathan W. Anders
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
Publication number
20210087997
Publication date
Mar 25, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Vicent Domenech-Llopis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DIESEL ENGINE SYSTEM
Publication number
20210071616
Publication date
Mar 11, 2021
Mazda Motor Corporation
Takeshi Matsubara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENHANCED PISTON FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUST...
Publication number
20210047982
Publication date
Feb 18, 2021
Mark ENGELMANN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SYSTEM, FUEL INJECTOR NOZZLE ASSEMBLY, AND ENGINE HEAD ASSEMBL...
Publication number
20210040925
Publication date
Feb 11, 2021
Caterpillar Inc.
Bobby John
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method and Apparatus for Producing Stratified Streams
Publication number
20200355110
Publication date
Nov 12, 2020
Quest Engines, LLC
Elario D. Dalmas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIR-COMPRESSING INTERNAL COMBUSTION ENGINE
Publication number
20200340391
Publication date
Oct 29, 2020
AVL LIST GMBH
Alexander MACHOLD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Two-Cycle Diesel Engine Configured for Operation with High Temperat...
Publication number
20200291844
Publication date
Sep 17, 2020
DELTAHAWK ENGINES, INC.
Douglas A. Doers
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPRESSION IGNITION ENGINE
Publication number
20200232380
Publication date
Jul 23, 2020
MAZDA MOTOR CORPORATION
Sangkyu Kim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE MIXING STRUCTURES
Publication number
20200191045
Publication date
Jun 18, 2020
Transportation IP Holdings, LLC
Sreenivasa Rao Gubba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PISTON COMBUSTION CHAMBER STRUCTURE OF ENGINE
Publication number
20200182190
Publication date
Jun 11, 2020
Hyundai Motor Company
Sung Oh RA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR COMPRESSION-IGNITION ENGINE HAVING ANTEBOWL AND ENGINE O...
Publication number
20200165963
Publication date
May 28, 2020
Caterpillar Inc.
Brandon Bowditch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS