TREA

Wankel engines

Follow

Industry

  • CPC
  • F02B2053/005
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL

Current Industry

F02B2053/005Wankel engines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary engine with dual-fuel injectors
    • Patent number 12,006,882
    • Issue date Jun 11, 2024
    • Pratt & Whitney Canada Corp.
    • Etienne Plamondon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 11,988,208
    • Issue date May 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 11,970,967
    • Issue date Apr 30, 2024
    • Richard Baron
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft power plant
    • Patent number 11,866,181
    • Issue date Jan 9, 2024
    • Pratt & Whitney Canada Corp.
    • Serge Dussault
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid transfer apparatus with a plurality of rotor housings arrange...
    • Patent number 11,867,179
    • Issue date Jan 9, 2024
    • Korea Atomic Energy Research Institute
    • Yongkwon Koh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Assemblies and methods for controlling lubrication for rotary engin...
    • Patent number 11,867,101
    • Issue date Jan 9, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston compressor and system for temperature conditioning wi...
    • Patent number 11,841,019
    • Issue date Dec 12, 2023
    • BorgWarner Inc.
    • Frank Dahinten
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Aircraft power plant with supercritical CO2 heat engine
    • Patent number 11,787,548
    • Issue date Oct 17, 2023
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 11,680,520
    • Issue date Jun 20, 2023
    • Richard Baron
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary combustion engine with integrated multistage fuel system
    • Patent number 11,619,165
    • Issue date Apr 4, 2023
    • William Todd Hodges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with housing having silicon carbide plate
    • Patent number 11,613,995
    • Issue date Mar 28, 2023
    • Pratt & Whitney Canada Corp.
    • David Gagnon-Martin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Helical trochoidal rotary machines with offset
    • Patent number 11,608,827
    • Issue date Mar 21, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Control device for rotary engine
    • Patent number 11,530,675
    • Issue date Dec 20, 2022
    • Mazda Motor Corporation
    • Takaaki Takemitsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary combustion engine with integrated multistage fuel system
    • Patent number 11,506,116
    • Issue date Nov 22, 2022
    • William Todd Hodges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control apparatus for electric vehicle
    • Patent number 11,506,134
    • Issue date Nov 22, 2022
    • Mazda Motor Corporation
    • Hiroyuki Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 11,499,550
    • Issue date Nov 15, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft power plant with supercritical CO2 heat engine
    • Patent number 11,485,504
    • Issue date Nov 1, 2022
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine rotor with lip and a recess on the flank
    • Patent number 11,459,890
    • Issue date Oct 4, 2022
    • UAV Engines Ltd.
    • Roy Richmond
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine with seal lubrication
    • Patent number 11,428,128
    • Issue date Aug 30, 2022
    • Pratt & Whitney Canada Corp.
    • Edwin Schulz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbofan engine assembly with intercooler
    • Patent number 11,401,890
    • Issue date Aug 2, 2022
    • Pratt & Whitney Canada Corp.
    • Andre Julien
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 11,371,550
    • Issue date Jun 28, 2022
    • LG Electronics Inc.
    • Byeonghun Yu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine with improved efficiency
    • Patent number 11,352,963
    • Issue date Jun 7, 2022
    • Herbert U. Fluhler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heavy fuel rotary engine with compression ignition
    • Patent number 11,352,941
    • Issue date Jun 7, 2022
    • Rotary Research Group LLC
    • P. Tyson Garvin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft power plant cooling system
    • Patent number 11,352,885
    • Issue date Jun 7, 2022
    • Pratt & Whitney Canada Corp.
    • Luc Dionne
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Side wall for rotary engine housing
    • Patent number 11,333,068
    • Issue date May 17, 2022
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 11,319,872
    • Issue date May 3, 2022
    • Richard Baron
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound engine assembly with bleed air
    • Patent number 11,313,273
    • Issue date Apr 26, 2022
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Helical trochoidal rotary machines
    • Patent number 11,306,720
    • Issue date Apr 19, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of operating an internal combustion engine
    • Patent number 11,306,651
    • Issue date Apr 19, 2022
    • Pratt & Whitney Canada Corp.
    • Andre Julien
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 11,300,044
    • Issue date Apr 12, 2022
    • Jiangsu University
    • Baowei Fan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY ENGINE ROTOR AND METHOD
    • Publication number 20240141826
    • Publication date May 2, 2024
    • Pratt & Whitney Canada Corp.
    • Etienne Plamondon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TWO STROKE INTERNAL COMBUSTION ROTARY ENGINE WITH ZINDLER CURVE RIN...
    • Publication number 20230358137
    • Publication date Nov 9, 2023
    • Rajish K. R
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER
    • Publication number 20230212967
    • Publication date Jul 6, 2023
    • Honeywell International Inc.
    • Morris G. Anderson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTARY COMBUSTION ENGINE WITH INTEGRATED MULTISTAGE FUEL SYSTEM
    • Publication number 20230113272
    • Publication date Apr 13, 2023
    • William Todd Hodges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE WITH HUB DRIVEN TRANSMISSION ARTICULATING A FOUR BAR...
    • Publication number 20230073004
    • Publication date Mar 9, 2023
    • LUMENIUM LLC
    • WILLIAM A. LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL DEVICE FOR ROTARY ENGINE
    • Publication number 20220381215
    • Publication date Dec 1, 2022
    • MAZDA MOTOR CORPORATION
    • Takaaki TAKEMITSU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE WITH HUB DRIVEN TRANSMISSION ARTICULATING A FOUR BAR...
    • Publication number 20220325661
    • Publication date Oct 13, 2022
    • LUMENIUM LLC
    • WILLIAM A. LUKACZYK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY COMBUSTION ENGINE WITH INTEGRATED MULTISTAGE FUEL SYSTEM
    • Publication number 20220260010
    • Publication date Aug 18, 2022
    • William Todd Hodges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID TRANSFER APPARATUS
    • Publication number 20220127997
    • Publication date Apr 28, 2022
    • Korea Atomic Energy Research Institute
    • Yongkwon KOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAVY FUEL ROTARY ENGINE WITH COMPRESSION IGNITION
    • Publication number 20210363912
    • Publication date Nov 25, 2021
    • Rotary Research Group LLC
    • P. Tyson Garvin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT POWER PLANT COOLING SYSTEM
    • Publication number 20210317742
    • Publication date Oct 14, 2021
    • Pratt & Whitney Canada Corp.
    • Luc DIONNE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH SEAL LUBRICATION
    • Publication number 20210231033
    • Publication date Jul 29, 2021
    • Pratt & Whitney Canada Corp.
    • Edwin SCHULZ
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION MOTOR
    • Publication number 20210131346
    • Publication date May 6, 2021
    • Angelo BRACALENTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20210054872
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Byeonghun YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing In Helical Trochoidal Rotary Machines
    • Publication number 20210025392
    • Publication date Jan 28, 2021
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF OPERATING A ROTARY ENGINE
    • Publication number 20210010414
    • Publication date Jan 14, 2021
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Engine Rotor
    • Publication number 20200270991
    • Publication date Aug 27, 2020
    • UAV ENGINES LTD.
    • Roy Richmond
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOFAN ENGINE ASSEMBLY WITH INTERCOOLER
    • Publication number 20200217248
    • Publication date Jul 9, 2020
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Helical Trochoidal Rotary Machines With Offset
    • Publication number 20200200008
    • Publication date Jun 25, 2020
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH APEX SEAL LUBRICATION
    • Publication number 20200157985
    • Publication date May 21, 2020
    • Pratt & Whitney Canada Corp.
    • Edwin SCHULZ
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE ASSEMBLY WITH INTERCOOLER
    • Publication number 20200123964
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE ASSEMBLY WITH POROUS SURFACE OF BOUNDARY LAYER SUCTION
    • Publication number 20200108915
    • Publication date Apr 9, 2020
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTARY COMBUSTION ENGINE ROTOR DEACTIVATION AND METHOD
    • Publication number 20200018228
    • Publication date Jan 16, 2020
    • Avner RONEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO-AUXILIARY POWER UNITS
    • Publication number 20190308741
    • Publication date Oct 10, 2019
    • HONEYWELL INTERNATIONAL INC.
    • Kevin S. Dittmar
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIRCRAFT WITH ENGINE ASSEMBLY MOUNTED TO WHEEL WELL
    • Publication number 20190256214
    • Publication date Aug 22, 2019
    • Pratt & Whitney Canada Corp.
    • Luc DIONNE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT WITH WHEEL WELL BETWEEN HEAT EXCHANGERS OF ENGINE ASSEMBLY
    • Publication number 20190256217
    • Publication date Aug 22, 2019
    • Pratt & Whitney Canada Corp.
    • Luc DIONNE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT WITH WHEEL WELL BETWEEN COOLING DUCT OUTLETS
    • Publication number 20190256216
    • Publication date Aug 22, 2019
    • Pratt & Whitney Canada Corp.
    • Luc DIONNE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE ASSEMBLY WITH COMBINED ENGINE AND COOLING EXHAUST
    • Publication number 20190218998
    • Publication date Jul 18, 2019
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOPROP ENGINE ASSEMBLY WITH COMBINED ENGINE AND COOLING EXHAUST
    • Publication number 20190203620
    • Publication date Jul 4, 2019
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AUXILIARY POWER UNIT WITH COMBINED COOLING OF GENERATOR
    • Publication number 20190186352
    • Publication date Jun 20, 2019
    • Pratt & Whitney Canada Corp.
    • Anthony JONES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES