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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Engines
F01D
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES
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F01D13/00
Combinations of two or more machines or engines
Sub Industries
F01D13/003
with at least two independent shafts
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one being a reverse turbine
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Working-fluid interconnection of machines or engines
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Patents Grants
last 30 patents
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Patent Grant
Emergency power unit for electric aircraft
Patent number
12,122,526
Issue date
Oct 22, 2024
Pratt & Whitney Canada Corp.
Ivan Sidorovich Paradiso
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Turboshaft gas turbine engine
Patent number
12,098,644
Issue date
Sep 24, 2024
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for coupling a hydroelectric power plant to the grid compris...
Patent number
12,092,067
Issue date
Sep 17, 2024
Quentin Alloin
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Low nitrogen coupling combustion system for the disposal of waste s...
Patent number
12,050,009
Issue date
Jul 30, 2024
GUANGDONG UNIVERSITY OF TECHNOLOGY
Xiaozhou Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multi-engine system and method
Patent number
11,920,479
Issue date
Mar 5, 2024
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Motoring synchronization for multiple engines
Patent number
11,840,968
Issue date
Dec 12, 2023
RTX Corporation
Matthew D. Teicholz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Emergency power unit for electric aircraft
Patent number
11,794,914
Issue date
Oct 24, 2023
Pratt & Whitney Canada Corp.
Ivan Sidorovich Paradiso
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Toroidal lift force engine
Patent number
11,781,521
Issue date
Oct 10, 2023
Orville J. Birkestrand
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Intercooled cascade cycle waste heat recovery system
Patent number
11,708,766
Issue date
Jul 25, 2023
Industrom Power LLC
Paul Angel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electricity generating systems with thermal energy storage coupled...
Patent number
11,661,857
Issue date
May 30, 2023
Cyrq Energy, Inc.
Matt Rosenfeld
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multi-stage pump or turbine for controlling fluids with significant...
Patent number
11,655,822
Issue date
May 23, 2023
Flowserve Pte. Ltd.
Andreas Dreiss
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Architecture for a propulsion system of a helicopter including a hy...
Patent number
11,597,504
Issue date
Mar 7, 2023
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine for use with at least two working fluids
Patent number
11,578,624
Issue date
Feb 14, 2023
HiETA Technologies Limited
Colin Douglas Copeland
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine transfer efficiency
Patent number
11,560,853
Issue date
Jan 24, 2023
Rolls-Royce PLC
Craig W Bemment
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hybrid power plant with C02 capture
Patent number
11,555,446
Issue date
Jan 17, 2023
Mitsubishi Power Americas, Inc.
Benjamin Shimin Deng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turboshaft gas turbine engine
Patent number
11,536,153
Issue date
Dec 27, 2022
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus and method for fluid manipulation
Patent number
11,519,434
Issue date
Dec 6, 2022
Paul Neiser
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Re-circulating heat pump turbine
Patent number
11,473,442
Issue date
Oct 18, 2022
AETHERDYNAMIC POWER SYSTEMS LLC
Kim Alexander Zorzi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air cycle machine connected to engine gearbox
Patent number
11,465,770
Issue date
Oct 11, 2022
Hamilton Sundstrand Corporation
Alan Retersdorf
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combined power generation plant and combined power generation plant...
Patent number
11,415,078
Issue date
Aug 16, 2022
MITSUBISHI POWER, LTD.
Tomoya Hayashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine
Patent number
11,391,209
Issue date
Jul 19, 2022
Rolls-Royce PLC
Ahmed M Y Razak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Energy storage system and system enabling stable utilization of var...
Patent number
11,336,150
Issue date
May 17, 2022
Sumitomo Electric Industries, Ltd.
Toru Okazaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbo cluster gas turbine system and activation method thereof
Patent number
11,319,873
Issue date
May 3, 2022
Mitsubishi Heavy Industries, Ltd.
Ryo Takata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Compressor operability control for hybrid electric propulsion
Patent number
11,261,751
Issue date
Mar 1, 2022
Raytheon Technologies Corporation
David A. Golfin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for making a twin-vaned nozzle ring assembly for a turbochar...
Patent number
11,248,488
Issue date
Feb 15, 2022
Garrett Transportation I Inc.
Filip Eckl
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanically driven air vehicle thermal management device
Patent number
11,203,949
Issue date
Dec 21, 2021
General Electric Company
Thomas Edward Brinson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System configuration and operation method for improving steam turbi...
Patent number
11,187,103
Issue date
Nov 30, 2021
MITSUBISHI POWER, LTD.
Yurika Nagai
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Combined cycle heat engine comprising a first and second gas turbin...
Patent number
11,187,150
Issue date
Nov 30, 2021
Rolls-Royce PLC
Ahmed M Y Razak
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine engine heaters
Patent number
11,168,888
Issue date
Nov 9, 2021
HOTSTART, Inc.
Benjamin J. Boyce
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Architecture for a propulsion system of a helicopter including a hy...
Patent number
11,161,603
Issue date
Nov 2, 2021
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
STEAM TURBINE BYPASS FOR INCREASED WATER HEAT ABSORPTION CAPACITY S...
Publication number
20240271548
Publication date
Aug 15, 2024
Raytheon Technologies Corporation
Neil J. Terwilliger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Intercooled Cascade Cycle Waste Heat Recovery System
Publication number
20230417151
Publication date
Dec 28, 2023
Industrom Power LLC
Paul Angel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENERGY-SAVING DEVICE FOR RAPIDLY AND INFINITELY COMPRESSING AIR
Publication number
20230400032
Publication date
Dec 14, 2023
Zhenkun Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
APPARATUS AND METHOD FOR FLUID MANIPULATION
Publication number
20230167838
Publication date
Jun 1, 2023
Paul Neiser
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
APPARATUS FOR FACILITATING PROPULSION OF A VEHICLE
Publication number
20230113569
Publication date
Apr 13, 2023
Airborne Motor Works
Jesse Antoine Marcel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOSHAFT GAS TURBINE ENGINE
Publication number
20230075494
Publication date
Mar 9, 2023
Pratt & Whitney Canada Corp.
Keith MORGAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOFAN WITH OFFSET GAS GENERATOR AND AUXILIARY POWER CORE
Publication number
20230037652
Publication date
Feb 9, 2023
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HYBRID POWER PLANT WITH CO2 CAPTURE
Publication number
20220397057
Publication date
Dec 15, 2022
Mitsubishi Power Americas, Inc
Benjamin Shimin Deng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Intercooled Cascade Cycle Waste Heat Recovery System
Publication number
20220178268
Publication date
Jun 9, 2022
Paul Angel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MULTISTAGE COMPRESSOR-EXPANDER TURBOMACHINE CONFIGURATION
Publication number
20220154638
Publication date
May 19, 2022
Nuovo Pignone Tecnologie S.r.l.
Francesco CANGIOLI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LOW NITROGEN COUPLING COMBUSTION SYSTEM FOR THE DISPOSAL OF WASTE S...
Publication number
20220146095
Publication date
May 12, 2022
Guangdong University of Technology
Xiaozhou LIU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GAS TURBINE ENGINE TRANSFER EFFICIENCY
Publication number
20220099035
Publication date
Mar 31, 2022
Rolls-Royce plc
Craig W. BEMMENT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ARCHITECTURE FOR A PROPULSION SYSTEM OF A HELICOPTER INCLUDING A HY...
Publication number
20220024568
Publication date
Jan 27, 2022
SAFRAN HELICOPTER ENGINES
Philippe Vallart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ELECTRICITY GENERATING SYSTEMS WITH THERMAL ENERGY STORAGE COUPLED...
Publication number
20220025779
Publication date
Jan 27, 2022
Cyrq Energy, Inc.
Matt Rosenfeld
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MECHANICALLY DRIVEN AIR VEHICLE THERMAL MANAGEMENT DEVICE
Publication number
20220018262
Publication date
Jan 20, 2022
GENERAL ELECTRIC COMPANY
Thomas Edward Brinson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PRE-START MOTORING SYNCHRONIZATION FOR MULTIPLE ENGINES
Publication number
20220009646
Publication date
Jan 13, 2022
Raytheon Technologies Corporation
Matthew D. Teicholz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MULTI-SPOOL GEARED TURBOFAN ARRANGEMENT WITH INTEGRATED STARTER/GEN...
Publication number
20210396148
Publication date
Dec 23, 2021
Florida Turbine Technologies, Inc.
Joseph D. BROSTMEYER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SPLITTER AND GUIDE VANE ARRANGEMENT FOR GAS TURBINE ENGINES
Publication number
20210381431
Publication date
Dec 9, 2021
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LOW COST ROCKET
Publication number
20210372291
Publication date
Dec 2, 2021
Yoshiro NakaMats
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COUNTER-ROTATING REVERSING ENERGY STORAGE TURBO MACHINE
Publication number
20210355839
Publication date
Nov 18, 2021
James Kesseli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMBINED POWER GENERATION PLANT AND COMBINED POWER GENERATION PLANT...
Publication number
20210285396
Publication date
Sep 16, 2021
Mitsubishi Power, Ltd.
Tomoya Hayashi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ROTARY ENGINE SYSTEM WITH WORK DONE IN MULTIPLE CAVITIES
Publication number
20210180465
Publication date
Jun 17, 2021
SHANGHAI QUAN ENERGY TECHNOLOGY CO., LTD.
Binggen SHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Energy Storage System and System Enabling Stable Utilization of Var...
Publication number
20210028668
Publication date
Jan 28, 2021
Sumitomo Electric Industries, Ltd.
Toru Okazaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPRESSOR OPERABILITY CONTROL FOR HYBRID ELECTRIC PROPULSION
Publication number
20210017878
Publication date
Jan 21, 2021
United Technologies Corporation
David A. Golfin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE TRANSFER EFFICIENCY
Publication number
20200400081
Publication date
Dec 24, 2020
Rolls-Royce plc
Craig W. BEMMENT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE WITH A DOUBLE WALL CORE CASING
Publication number
20200347742
Publication date
Nov 5, 2020
Rolls-Royce plc
Chathura K. KANNANGARA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR MAKING A TWIN-VANED NOZZLE RING ASSEMBLY FOR A TURBOCHAR...
Publication number
20200291808
Publication date
Sep 17, 2020
Garrett Transportation I Inc.
Filip Eckl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIR CYCLE MACHINE CONNECTED TO ENGINE GEARBOX
Publication number
20200277079
Publication date
Sep 3, 2020
HAMILTON SUNDSTRAND CORPORATION
Alan Retersdorf
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TURBINE FOR USE WITH AT LEAST TWO WORKING FLUIDS
Publication number
20200263568
Publication date
Aug 20, 2020
HIETA TECHNOLOGIES LIMITED
Colin Douglas COPELAND
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
System Configuration and Operation Method for Improving Steam Turbi...
Publication number
20200248584
Publication date
Aug 6, 2020
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Yurika NAGAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES