ClassID:

144954

F05B2270/504 - CPC Classification

Classification description:

Control; Control logic embodiment by electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit

Recent Application in this class:
#1
20250361852
2025-11-27

ULTRACAPACITOR PITCH ENERGY MODULE

#2
20250361708
2025-11-27

BIDET ENERGY HARVESTING

#3
20250116260
2025-04-10

ENERGY RECOVERY SYSTEM

#4
20250067245
2025-02-27

ULTRACAPACITOR PITCH ENERGY MODULE

#5
20240318631
2024-09-26

System and method for reducing wind turbine loads caused by rotor imbalance

#6
20240229769
2024-07-11

CLOUD-BASED TURBINE CONTROL FEEDBACK LOOP

#7
20230407839
2023-12-21

Multi-rotor wind turbine yaw control

#8
20230400011
2023-12-14

Reducing noise emissions of a wind turbine

#9
20230340944
2023-10-26

Monitoring system and method for monitoring a time period of a locking state of a rotor of a wind turbine and wind turbine

#10
20230220828
2023-07-13

Ultracapacitor pitch energy module

#11
20230184217
2023-06-15

METHOD FOR OPERATING A WIND TURBINE AS WELL AS WIND TURBINE CONTROLLER FOR IMPLEMENTING THE METHOD

#12
20230028800
2023-01-26

Cloud-based turbine control feedback loop

#13
20220268256
2022-08-25

Ultracapacitor pitch energy module

#14
20210317819
2021-10-14

Cloud-based turbine control feedback loop

#15
20190249646
2019-08-15

Secure windfarm power production during a SCADA system offline mode

#16
20190170118
2019-06-06

Cloud-based turbine control feedback loop

#17
20190072073
2019-03-07

System and method for preventing voltage collapse of wind turbine power systems connected to a power grid

#18
20190032637
2019-01-31

Wind power installation

#19
20190010925
2019-01-10

Wind farm power regulation

#20
20190010924
2019-01-10

METHOD FOR CONTROLLING A MACHINE OR PROCESS WITH INCREASED SAFETY

#21
20180364651
2018-12-20

Condition-based validation of performance updates

#22
20180320667
2018-11-08

Method for assessing performance impact of a power upgrade

#23
20180230967
2018-08-16

Wind turbine curtailment control for volant animals

#24
20180051711
2018-02-22

Cooling fan assemblies with selectively activated vibration modes

#25
20180038346
2018-02-08

System and method for automatically updating wind turbine data based on component self-identification

#26
20180016992
2018-01-18

NEURAL NETWORK FOR COMBUSTION SYSTEM FLAME DETECTION

#27
20170350370
2017-12-07

Wind farm supervision monitoring method, operation and maintenance plan controlled from a mobile terminal of a worker at a remote location and using work tickets

#28
20170268485
2017-09-21

Wind pitch adjustment system

#29
20170226987
2017-08-10

System and method for upgrading multivendor wind turbines

#30
20170152836
2017-06-01

Wind turbine controller with pitch feedback control loop in partial load

#31
20170145983
2017-05-25

Installation for the recovery of energy from sea swell and/or the active attenuation of said swell

#32
20170122291
2017-05-04

System and method for categorizing trip faults of a wind turbine power converter

#33
20170110995
2017-04-20

Controller for hydroelectric group

#34
20160377059
2016-12-29

Wireless transmission between a movable portion and a stationary portion in a windmill nacelle

#35
20130017098
2013-01-17

Method for optimizing the energy of pumps

#36
20120306202
2012-12-06

Wind Power Generation System and Method for Additional Installation of Wind Power Generator Therein

#37
20120027592
2012-02-02

Methods for controlling the amplitude modulation of noise generated by wind turbines

#38
20110181045
2011-07-28

Monitoring device for pitch systems of wind energy systems

#39
20110049994
2011-03-03

Wind farm having a plurality of wind energy installations

#40
20100223902
2010-09-09

Thermoelectrically cooled components for distributed electronics control system for gas turbine engines

#41
20100092289
2010-04-15

SYSTEMS AND METHODS INVOLVING WIND TURBINE BEARING DETECTION AND OPERATION

#42
20100091417
2010-04-15

Overvoltage protective device for wind energy installations

#43
20100052322
2010-03-04

Wind energy installation with negative sequence system regulation and operating method

#44
20090322086
2009-12-31

Drive circuit and method for inverters of wind energy installations

#45
20090081042
2009-03-26

METHOD OF CONTROLLING A WINDMILL, ESPECIALLY IN STAND-ALONE OPERATION AND A WINDMILL

#46
20080164697
2008-07-10

Method and apparatus for controlling rotary machines

#47
20080129234
2008-06-05

Activation current for DC motor having brake and emergency operation supply unit

#48
20080112807
2008-05-15

METHODS AND APPARATUS FOR OPERATING A WIND TURBINE

#49
20080106100
2008-05-08

Method and arrangement in wind power plant

#50
20080086281
2008-04-10

Control system for wind turbine

#51
20050091393
2005-04-28

Method and apparatus for selective data control

#52
18765913
2024-10-15

Ocean multitasking generator

#53
17338926
2021-12-07

Ultracapacitor pitch energy module

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17180329
2021-07-27

Ultracapacitor pitch energy module

#55
15459015
2017-08-22

Methods, apparatuses, and control systems for adaptive wind-driven outdoor all-surrounding information display

#56
15263348
2018-12-11

System and method for protecting a wind turbine against impending weather events