by speed

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CPC
F03B15/08

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03BMACHINES OR ENGINES FOR LIQUIDS F03B15/00Controlling

Current Industry

F03B15/08by speed

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining suction height of variable speed...
- Patent number 12,104,566
- Issue date Oct 1, 2024
- CHINA THREE GORGES CORPORATION
- Jing Yang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydropower generation system and power generator control method
- Patent number 11,898,532
- Issue date Feb 13, 2024
- Daikin Industries, Ltd.
- Takahiro Abe
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Startup method of Francis turbine and Francis turbine
- Patent number 11,608,809
- Issue date Mar 21, 2023
- Kabushiki Kaisha Toshiba
- Masahiko Nakazono
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydroelectric power generation system
- Patent number 11,041,476
- Issue date Jun 22, 2021
- Daikin Industries, Ltd.
- Takahiro Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hydroelectric system in a plant
- Patent number 11,008,997
- Issue date May 18, 2021
- Adebukola Petit-Frère
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Tidal power generation system and methods
- Patent number 10,961,974
- Issue date Mar 30, 2021
- 1847 SUBSEA ENGINEERING LIMITED
- Richard Knox
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydropower installation
- Patent number 10,947,687
- Issue date Mar 16, 2021
- PROGENESYS
- Guy Gardner Harris
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Method, system and apparatus for operating a hydraulic turbine
- Patent number 10,941,750
- Issue date Mar 9, 2021
- ABB Schweiz AG
- Xiaobo Yang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Three-dimensional (3D) flow floating power generator
- Patent number 10,910,973
- Issue date Feb 2, 2021
- Bruno Bergman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Water current power generation systems
- Patent number 10,767,620
- Issue date Sep 8, 2020
- GE Energy (UK) Limited
- Jonathan Rhymes
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method to enhance operation efficiency of water turbines and to red...
- Patent number 10,697,423
- Issue date Jun 30, 2020
- Zuei-Ling Lin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Three-dimensional (3D) flow floating power generator
- Patent number 10,666,174
- Issue date May 26, 2020
- Bruno Bergman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Control system for submersible electric motor drive control
- Patent number 10,605,225
- Issue date Mar 31, 2020
- Daniel St-Laurent
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Floating device generator
- Patent number 10,560,043
- Issue date Feb 11, 2020
- Bruno Bergman
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Power generation systems, and related methods, components and contr...
- Patent number 10,487,794
- Issue date Nov 26, 2019
- COMMUNITY HYDRO, LLC
- Lori Barg
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for stabilizing the rotation speed of a hydraulic machine wi...
- Patent number 10,415,540
- Issue date Sep 17, 2019
- Quentin Alloin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Combined pump and turbine
- Patent number 10,408,186
- Issue date Sep 10, 2019
- Adebukola Olatunde
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Commutator-less and brush-less direct current generator and applica...
- Patent number 10,378,506
- Issue date Aug 13, 2019
- Differential Dynamics Corporation
- Kyung Soo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid system
- Patent number 10,352,293
- Issue date Jul 16, 2019
- Daikin Industries, Ltd.
- Tomomi Sakamoto
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Turbine-type flow rate controlling device
- Patent number 10,122,241
- Issue date Nov 6, 2018
- Azbil Corporation
- Hiroaki Narita
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Turbine-type flow rate controlling device
- Patent number 10,119,415
- Issue date Nov 6, 2018
- Azbil Corporation
- Hiroaki Narita
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Renewable energy marine hydrokinetic or wind turbine
- Patent number 9,912,209
- Issue date Mar 6, 2018
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Generator-type pressure relief device for water supply and drainage...
- Patent number 9,587,508
- Issue date Mar 7, 2017
- Jong Hum Park
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Adjustable assembly of rotor and stator and applications thereof wi...
- Patent number 9,490,736
- Issue date Nov 8, 2016
- Differential Dynamics Corporation
- Kyung Soo Han
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Marine hydrokinetic turbine
- Patent number 9,476,401
- Issue date Oct 25, 2016
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Run-of-the-river or ocean current turbine
- Patent number 9,151,269
- Issue date Oct 6, 2015
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Infinitely variable pumps and compressors
- Patent number 8,992,370
- Issue date Mar 31, 2015
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Infinitely variable direction control
- Patent number 8,986,149
- Issue date Mar 24, 2015
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Infinitely variable motion control (IVMC) for a transmission with a...
- Patent number 8,702,552
- Issue date Apr 22, 2014
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Infinitely variable motion control (IVMC) for river turbines
- Patent number 8,485,933
- Issue date Jul 16, 2013
- Differential Dynamics Corporation
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
HYDROELECTRIC TURBINE INSTALLATION AND OPERATION METHOD FOR ENHANCI...
- Publication number 20240159209
- Publication date May 16, 2024
- VOITH PATENT GmbH
- STUART COULSON
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
VARIABLE SPEED RECONFIGURABLE PUMP/TURBINE CLUSTERS
- Publication number 20240018934
- Publication date Jan 18, 2024
- FLOWSERVE MANAGEMENT COMPANY
- Andreas Dreiss
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD AND DEVICE FOR DETERMINING SUCTION HEIGHT OF VARIABLE SPEED...
- Publication number 20240003327
- Publication date Jan 4, 2024
- CHINA THREE GORGES CORPORATION
- Jing YANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HYDROPOWER GENERATION SYSTEM AND POWER GENERATOR CONTROL METHOD
- Publication number 20220213864
- Publication date Jul 7, 2022
- DAIKIN INDUSTRIES, LTD.
- Takahiro ABE
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
STARTUP METHOD OF FRANCIS TURBINE AND FRANCIS TURBINE
- Publication number 20210396204
- Publication date Dec 23, 2021
- Kabushiki Kaisha Toshiba
- Masahiko NAKAZONO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
THREE-DIMENSIONAL (3D) FLOW FLOATING POWER GENERATOR
- Publication number 20210159825
- Publication date May 27, 2021
- Bruno BERGMAN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HYDROELECTRIC POWER GENERATION SYSTEM
- Publication number 20200386202
- Publication date Dec 10, 2020
- DAIKIN INDUSTRIES, LTD.
- Takahiro ABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-DIMENSIONAL (3D) FLOW FLOATING POWER GENERATOR
- Publication number 20200244200
- Publication date Jul 30, 2020
- Bruno BERGMAN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD TO ENHANCE OPERATION EFFICIENCY OF WATER TURBINES AND TO RED...
- Publication number 20200141380
- Publication date May 7, 2020
- ZUEI-LING LIN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Improvements to Hydraulic Machines During Grid Disconnections
- Publication number 20200040866
- Publication date Feb 6, 2020
- GE Renewable Technologies
- Quentin Alloin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hydroelectric System in a Plant
- Publication number 20190353137
- Publication date Nov 21, 2019
- Adebukola Petit-Frère
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Method, system and apparatus for operating a hydraulic turbine
- Publication number 20190078548
- Publication date Mar 14, 2019
- ABB Schweiz AG
- Xiaobo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLOATING MOON POOL HYDRAULIC PUMP
- Publication number 20180258904
- Publication date Sep 13, 2018
- Thomas Gregory Gorman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL SYSTEM FOR SUBMERSIBLE ELECTRIC MOTOR DRIVE CONTROL
- Publication number 20180245565
- Publication date Aug 30, 2018
- FRANKLIN EMPIRE
- Daniel ST-LAURENT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUTATOR-LESS AND BRUSH-LESS DIRECT CURRENT GENERATOR AND APPLICA...
- Publication number 20180038340
- Publication date Feb 8, 2018
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDROPOWER INSTALLATION
- Publication number 20180010311
- Publication date Jan 11, 2018
- Progenesys
- Guy Gardner Harris
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FLUID SYSTEM
- Publication number 20170314527
- Publication date Nov 2, 2017
- DAIKIN INDUSTRIES, LTD.
- Tomomi SAKAMOTO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
WATER CURRENT POWER GENERATION SYSTEMS
- Publication number 20160333848
- Publication date Nov 17, 2016
- TIDAL GENERATION LIMITED
- Jonathan RHYMES
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
TURBINE-TYPE FLOW RATE CONTROLLING DEVICE
- Publication number 20160290153
- Publication date Oct 6, 2016
- AZBIL CORPORATION
- Hiroaki NARITA
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
TURBINE-TYPE FLOW RATE CONTROLLING DEVICE
- Publication number 20160290152
- Publication date Oct 6, 2016
- AZBIL CORPORATION
- Hiroaki NARITA
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Tidal Power Generation System and Methods
- Publication number 20160115936
- Publication date Apr 28, 2016
- 1847 SUBSEA ENGINEERING LIMITED
- Richard Knox
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ADJUSTABLE ASSEMBLY OF ROTOR AND STATOR AND APPLICATIONS THEREOF WI...
- Publication number 20150357951
- Publication date Dec 10, 2015
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GENERATOR-TYPE PRESSURE RELIEF DEVICE FOR WATER SUPPLY AND DRAINAGE...
- Publication number 20140346776
- Publication date Nov 27, 2014
- Jong Hum Park
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DIFFUSER CONTROLLER FOR TIDAL STREAM POWER GENERATION
- Publication number 20140339826
- Publication date Nov 20, 2014
- KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY (KIOST)
- Jin Hwan Ko
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
RUN-OF-THE-RIVER OR OCEAN CURRENT TURBINE
- Publication number 20140241855
- Publication date Aug 28, 2014
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Method for Primary Adjustment of a Hydroelectric Power Plant
- Publication number 20140205428
- Publication date Jul 24, 2014
- VOITH PATENT GmbH
- Sven Brausewetter
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INFINITELY VARIABLE PUMPS AND COMPRESSORS
- Publication number 20140137676
- Publication date May 22, 2014
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INFINITELY VARIABLE DIRECTION CONTROL
- Publication number 20140141927
- Publication date May 22, 2014
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INFINITELY VARIABLE MOTION CONTROL (IVMC) FOR A TRANSMISSION WITH A...
- Publication number 20130274056
- Publication date Oct 17, 2013
- DIFFERENTIAL DYNAMICS CORPORATION
- Kyung Soo Han
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Tidal Turbine System
- Publication number 20130015659
- Publication date Jan 17, 2013
- Richard Ayre
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for determining suction height of variable speed...

Hydropower generation system and power generator control method

Startup method of Francis turbine and Francis turbine

Hydroelectric power generation system

Hydroelectric system in a plant

Tidal power generation system and methods

Hydropower installation

Method, system and apparatus for operating a hydraulic turbine

Three-dimensional (3D) flow floating power generator

Water current power generation systems

Method to enhance operation efficiency of water turbines and to red...

Three-dimensional (3D) flow floating power generator

Control system for submersible electric motor drive control

Floating device generator

Power generation systems, and related methods, components and contr...

Method for stabilizing the rotation speed of a hydraulic machine wi...

Combined pump and turbine

Commutator-less and brush-less direct current generator and applica...

Fluid system

Turbine-type flow rate controlling device

Turbine-type flow rate controlling device

Renewable energy marine hydrokinetic or wind turbine

Generator-type pressure relief device for water supply and drainage...

Adjustable assembly of rotor and stator and applications thereof wi...

Marine hydrokinetic turbine

Run-of-the-river or ocean current turbine

Infinitely variable pumps and compressors

Infinitely variable direction control

Infinitely variable motion control (IVMC) for a transmission with a...

Infinitely variable motion control (IVMC) for river turbines

Patents Applicationslast 30 patents

HYDROELECTRIC TURBINE INSTALLATION AND OPERATION METHOD FOR ENHANCI...

VARIABLE SPEED RECONFIGURABLE PUMP/TURBINE CLUSTERS

METHOD AND DEVICE FOR DETERMINING SUCTION HEIGHT OF VARIABLE SPEED...

HYDROPOWER GENERATION SYSTEM AND POWER GENERATOR CONTROL METHOD

STARTUP METHOD OF FRANCIS TURBINE AND FRANCIS TURBINE

THREE-DIMENSIONAL (3D) FLOW FLOATING POWER GENERATOR

HYDROELECTRIC POWER GENERATION SYSTEM

THREE-DIMENSIONAL (3D) FLOW FLOATING POWER GENERATOR

METHOD TO ENHANCE OPERATION EFFICIENCY OF WATER TURBINES AND TO RED...

Improvements to Hydraulic Machines During Grid Disconnections

Hydroelectric System in a Plant

Method, system and apparatus for operating a hydraulic turbine

FLOATING MOON POOL HYDRAULIC PUMP

CONTROL SYSTEM FOR SUBMERSIBLE ELECTRIC MOTOR DRIVE CONTROL

COMMUTATOR-LESS AND BRUSH-LESS DIRECT CURRENT GENERATOR AND APPLICA...

HYDROPOWER INSTALLATION

FLUID SYSTEM

WATER CURRENT POWER GENERATION SYSTEMS

TURBINE-TYPE FLOW RATE CONTROLLING DEVICE

TURBINE-TYPE FLOW RATE CONTROLLING DEVICE

Tidal Power Generation System and Methods

ADJUSTABLE ASSEMBLY OF ROTOR AND STATOR AND APPLICATIONS THEREOF WI...

GENERATOR-TYPE PRESSURE RELIEF DEVICE FOR WATER SUPPLY AND DRAINAGE...

DIFFUSER CONTROLLER FOR TIDAL STREAM POWER GENERATION

RUN-OF-THE-RIVER OR OCEAN CURRENT TURBINE

Method for Primary Adjustment of a Hydroelectric Power Plant

INFINITELY VARIABLE PUMPS AND COMPRESSORS

INFINITELY VARIABLE DIRECTION CONTROL

INFINITELY VARIABLE MOTION CONTROL (IVMC) FOR A TRANSMISSION WITH A...

Tidal Turbine System