trigonometric

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CPC
F05B2200/26

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2200/00Mathematical features

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F05B2200/26trigonometric

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Patents Grantslast 30 patents

Information Patent Grant
Individual blade adjustment in a wind power installation
- Patent number 11,994,104
- Issue date May 28, 2024
- Wobben Properties GmbH
- Enno Von Aswege
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Vertical axis wind turbine having vertical rotor apparatus
- Patent number 11,644,008
- Issue date May 9, 2023
- Imam Abdulrahman Bin Faisal University
- Farooq Saeed
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind turbine power generation system
- Patent number 11,603,820
- Issue date Mar 14, 2023
- Imam Abdulrahman Bin Faisal University
- Farooq Saeed
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pitch control method and system of symmetrical-airfoil vertical axi...
- Patent number 11,549,489
- Issue date Jan 10, 2023
- Anhui University of Science and Technology
- Liang Li
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Vertical axis wind turbine
- Patent number 11,486,354
- Issue date Nov 1, 2022
- Imam Abdulrahman Bin Faisal University
- Farooq Saeed
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for acquiring and modelling an incident wind field by means...
- Patent number 11,248,585
- Issue date Feb 15, 2022
- IFP Energies Nouvelles
- Hoai-Nam Nguyen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind power generation device with real time pitch actuation
- Patent number 11,236,725
- Issue date Feb 1, 2022
- Imam Abdulrahman Bin Faisal University
- Farooq Saeed
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Real time pitch actuation in a vertical axis wind turbine
- Patent number 10,927,810
- Issue date Feb 23, 2021
- Imam Abdulrahman Bin Faisal University
- Farooq Saeed
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Traveling wave propeller, pump and generator apparatuses, methods a...
- Patent number 10,519,926
- Issue date Dec 31, 2019
- Pliant Energy Systems LLC
- Benjamin Pietro Filardo
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Wind turbine blade having a spoiler with effective separation of ai...
- Patent number 8,944,775
- Issue date Feb 3, 2015
- LM Glasfiber A/S
- Peter Fuglsang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Collector anti-wearing and lubrication system for variable speed wi...
- Patent number 8,294,288
- Issue date Oct 23, 2012
- Ingeteam Power Technology, S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Dynamic electric brake for a variable speed wind turbine having an...
- Patent number 8,207,623
- Issue date Jun 26, 2012
- Ingeteam Energy, S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Connection and disconnection sequence for variable speed wind turbi...
- Patent number 8,183,704
- Issue date May 22, 2012
- Ingeteam Energy, S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Variable speed wind turbine having an exciter machine and a power c...
- Patent number 7,425,771
- Issue date Sep 16, 2008
- Ingeteam S.A.
- Gregorio Rivas
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Two-phase impeller with curved channel in the meridian plane
- Patent number 6,382,919
- Issue date May 7, 2002
- Institut Francais du Petrole
- Yves Charron
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Screw rotor and method of generating tooth profile therefor
- Patent number 5,800,151
- Issue date Sep 1, 1998
- Ebara Corporation
- Takeshi Kawamura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Screw rotor and method of generating tooth profile therefor
- Patent number 5,697,772
- Issue date Dec 16, 1997
- Ebara Corporation
- Takeshi Kawamura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Partial oxidation power system
- Patent number 5,319,924
- Issue date Jun 14, 1994
- Texaco Inc.
- Paul S. Wallace
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High head pump-turbines
- Patent number 5,290,148
- Issue date Mar 1, 1994
- Kabushiki Kaisha Toshiba
- Sachio Tsunoda
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Bore mapping and surface time measurement system
- Patent number 4,991,427
- Issue date Feb 12, 1991
- Westinghouse Electric Corp.
- Lawrence D. Nottingham
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Bore mapping and surface time measurement system
- Patent number 4,964,295
- Issue date Oct 23, 1990
- Westinghouse Electric Co.
- Lawrence D. Nottingham
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus and method for improving film entrapment of a moisture pr...
- Patent number 4,959,963
- Issue date Oct 2, 1990
- Westinghouse Electric Corp.
- Homer G. Hargrove
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Process for the reduction of pollutant emissions from power station...
- Patent number 4,833,877
- Issue date May 30, 1989
- Bergwerksverband GmbH
- Erwin Ahland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DETERMINING FREE-FLOW WIND SPEED FOR A WIND FARM
- Publication number 20240328392
- Publication date Oct 3, 2024
- IFP Energies nouvelles
- David COLLET
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
INDIVIDUAL BLADE ADJUSTMENT IN A WIND POWER INSTALLATION
- Publication number 20230265831
- Publication date Aug 24, 2023
- WOBBEN PROPERTIES GMBH
- Enno VON ASWEGE
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE POWER GENERATION SYSTEM
- Publication number 20230041054
- Publication date Feb 9, 2023
- Imam Abdulrahman Bin Faisal University
- Farooq SAEED
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHODS AND APPARATUS FOR MOVING FLUID USING A NEW BLADE SHAPE
- Publication number 20220372944
- Publication date Nov 24, 2022
- Chris Rorres
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FOILS WITH SERRATIONS
- Publication number 20220119097
- Publication date Apr 21, 2022
- Benshuai LYU
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
VERTICAL AXIS WIND TURBINE
- Publication number 20220112877
- Publication date Apr 14, 2022
- Imam Abdulrahman Bin Faisal University
- Farooq SAEED
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
PITCH CONTROL METHOD AND SYSTEM OF SYMMETRICAL-AIRFOIL VERTICAL AXI...
- Publication number 20210372372
- Publication date Dec 2, 2021
- Anhui University of Science and Technology
- Liang LI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND POWER GENERATION DEVICE WITH REAL TIME PITCH ACTUATION
- Publication number 20210164439
- Publication date Jun 3, 2021
- Imam Abdulrahman Bin Faisal University
- Farooq SAEED
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR ACQUIRING AND MODELLING AN INCIDENT WIND FIELD BY MEANS...
- Publication number 20200124026
- Publication date Apr 23, 2020
- IFP ENERGIES NOUVELLES
- Hoai-Nam NGUYEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WI...
- Publication number 20130038061
- Publication date Feb 14, 2013
- INGETEAM POWER TECHNOLOGY, S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
WIND TURBINE BLADE HAVING A SPOILER WITH EFFECTIVE SEPARATION OF AI...
- Publication number 20110250076
- Publication date Oct 13, 2011
- LM GLASFIBER A/S
- Peter Fuglsang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WI...
- Publication number 20110057443
- Publication date Mar 10, 2011
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DYNAMIC ELECTRIC BRAKE FOR A VARIABLE SPEED WIND TURBINE HAVING AN...
- Publication number 20090278352
- Publication date Nov 12, 2009
- INGETEAM S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CONNECTION AND DISCONNECTION SEQUENCE FOR VARIABLE SPEED WIND TURBI...
- Publication number 20090167095
- Publication date Jul 2, 2009
- INGETEAM S.A.
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Variable speed wind turbine having an exciter machine and a power c...
- Publication number 20070216164
- Publication date Sep 20, 2007
- INGETEAM, S.A. OF PAMPLONA
- Gregorio Rivas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

trigonometric

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Individual blade adjustment in a wind power installation

Vertical axis wind turbine having vertical rotor apparatus

Wind turbine power generation system

Pitch control method and system of symmetrical-airfoil vertical axi...

Vertical axis wind turbine

Method for acquiring and modelling an incident wind field by means...

Wind power generation device with real time pitch actuation

Real time pitch actuation in a vertical axis wind turbine

Traveling wave propeller, pump and generator apparatuses, methods a...

Wind turbine blade having a spoiler with effective separation of ai...

Collector anti-wearing and lubrication system for variable speed wi...

Dynamic electric brake for a variable speed wind turbine having an...

Connection and disconnection sequence for variable speed wind turbi...

Variable speed wind turbine having an exciter machine and a power c...

Two-phase impeller with curved channel in the meridian plane

Screw rotor and method of generating tooth profile therefor

Screw rotor and method of generating tooth profile therefor

Partial oxidation power system

High head pump-turbines

Bore mapping and surface time measurement system

Bore mapping and surface time measurement system

Apparatus and method for improving film entrapment of a moisture pr...

Process for the reduction of pollutant emissions from power station...

Patents Applicationslast 30 patents

METHOD OF DETERMINING FREE-FLOW WIND SPEED FOR A WIND FARM

INDIVIDUAL BLADE ADJUSTMENT IN A WIND POWER INSTALLATION

WIND TURBINE POWER GENERATION SYSTEM

METHODS AND APPARATUS FOR MOVING FLUID USING A NEW BLADE SHAPE

FOILS WITH SERRATIONS

VERTICAL AXIS WIND TURBINE

PITCH CONTROL METHOD AND SYSTEM OF SYMMETRICAL-AIRFOIL VERTICAL AXI...

WIND POWER GENERATION DEVICE WITH REAL TIME PITCH ACTUATION

METHOD FOR ACQUIRING AND MODELLING AN INCIDENT WIND FIELD BY MEANS...

COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WI...

WIND TURBINE BLADE HAVING A SPOILER WITH EFFECTIVE SEPARATION OF AI...

COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WI...

DYNAMIC ELECTRIC BRAKE FOR A VARIABLE SPEED WIND TURBINE HAVING AN...

CONNECTION AND DISCONNECTION SEQUENCE FOR VARIABLE SPEED WIND TURBI...

Variable speed wind turbine having an exciter machine and a power c...