ClassID:

144117

F04D25/068 - CPC Classification

Classification description:

Pumping installations or systems; Units comprising pumps and their driving means the pump being electrically driven Mechanical details of the pump control unit

Recent Application in this class:
#1
20260022704
2026-01-22

HYDROGEN COMPRESSING ASSEMBLY, HYDROGEN PRODUCTION PLANT, AND COMPRESSING METHOD

#2
20250369448
2025-12-04

FAN DEVICE

#3
20250230817
2025-07-17

PORTABLE FAN

#4
20250163921
2025-05-22

ELECTRIC COMPRESSOR

#5
20250084857
2025-03-13

FAN DEVICE

#6
20240392794
2024-11-28

NECK FAN

#7
20240344514
2024-10-17

Universal Mount For A Variable Speed Pump Drive User Interface

#8
20240309880
2024-09-19

INFLATABLE PRODUCT AND BUILT-IN AIR PUMP ASSEMBLY

#9
20240309877
2024-09-19

AXIAL FAN

#10
20240309876
2024-09-19

ELECTRIC COMPRESSOR

#11
20240288005
2024-08-29

LOW-PROFILE BLOWERS AND METHODS

#12
20240240644
2024-07-18

Gas bearing compressor backup power

#13
20240209866
2024-06-27

HYDROGEN COMPRESSING ASSEMBLY, HYDROGEN PRODUCTION PLANT, AND COMPRESSING METHOD

#14
20230374993
2023-11-23

ELECTRIC OIL PUMP

#15
20230304502
2023-09-28

BUILT-IN ELECTRIC AIR PUMP

#16
20230184243
2023-06-15

Universal mount for a variable speed pump drive user interface

#17
20230160399
2023-05-25

Ceiling fan with mounting plate

#18
20230137224
2023-05-04

Variable speed pumping system and method

#19
20230116404
2023-04-13

VARIABLE SPEED PUMPING SYSTEM AND METHOD

#20
20230115422
2023-04-13

VARIABLE SPEED PUMPING SYSTEM AND METHOD

#21
20230110735
2023-04-13

Fluid machine

#22
20220381262
2022-12-01

Low-profile blowers and methods

#23
20220357087
2022-11-10

Gas bearing compressor backup power

#24
20220341427
2022-10-27

Manual-automatic integrated self-adaptive pump with infrared water level detection function

#25
20220307507
2022-09-29

Direct current induced draft fan

#26
20220186738
2022-06-16

Ceiling fan system with brushless motor

#27
20220170470
2022-06-02

VACUUM PUMP AND CONTROL APPARATUS OF VACUUM PUMP

#28
20220125214
2022-04-28

Built-in air pump assembly

#29
20220112903
2022-04-14

AIR COMPRESSOR

#30
20220065257
2022-03-03

Inflatable product with integrated air pump

#31
20210277905
2021-09-09

Direct current brushless fan and drive apparatus

#32
20210231129
2021-07-29

Ceiling fan with mounting plate

#33
20210231125
2021-07-29

FAN COMPRISING A COOLING BODY CONSISTING OF HEAT-CONDUCTIVE PLASTIC

#34
20210180603
2021-06-17

Ceiling fan system with brushless motor

#35
20210180602
2021-06-17

Ceiling fan with concentric stationary tube and power-down features

#36
20210156384
2021-05-27

PRESSURE BOOSTER WITH INTEGRATED SPEED DRIVE

#37
20210079832
2021-03-18

Hybrid apparatus for controlling the rotation of a fan for cooling the cooling fluid of a vehicle

#38
20210048031
2021-02-18

Fan motor

#39
20200392962
2020-12-17

Built-in air pump assembly

#40
20200263696
2020-08-20

Intelligent fan with interface compatibility

#41
20200263695
2020-08-20

Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms

#42
20200256345
2020-08-13

Smart electric air pump

#43
20200224662
2020-07-16

Air circulation device

#44
20200217331
2020-07-09

Ceiling fan hanger bracket and receiver

#45
20200173448
2020-06-04

Ceiling fan system and electronics housing

#46
20200158121
2020-05-21

CEILING FAN

#47
20200124043
2020-04-23

Vacuum pump apparatus, and pump main body unit, control unit, and spacer each for use in vacuum pump apparatus

#48
20200106331
2020-04-02

ELECTRIC PUMP DEVICE

#49
20200106330
2020-04-02

Electric pump device

#50
20200102971
2020-04-02

Air generation system comprising an electromechanical device, a casing and an electronic card

#51
20200063745
2020-02-27

Air pump with two fans

#52
20200046135
2020-02-13

Built-in air pump assembly

#53
20190390677
2019-12-26

Axial fan

#54
20190331132
2019-10-31

Mounting assembly with leaded electronic power components and their assembly with a motor housing

#55
20190331130
2019-10-31

Low-profile blowers and methods

#56
20190309760
2019-10-10

Vacuum pump and control apparatus associated with vacuum pump

#57
20190301476
2019-10-03

Electric air pump system

#58
20190301469
2019-10-03

Device and method for driving a vacuum pump

#59
20190267873
2019-08-29

CEILING FAN MOTOR

#60
20190249679
2019-08-15

AIR CONDITIONER FOR VEHICLE

#61
20190242393
2019-08-08

Pump arrangement, axial-flow machine and compressor comprising at least one rotor having permanent magnets and a stator having a multiplicity of teeth separated from each other wherein the tooth tip has a substantially rectangular-shaped cross section

#62
20190242386
2019-08-08

Vacuum pump with control device in relation to outer cylinder

#63
20190190355
2019-06-20

Electrical machine and methods of assembling the same

#64
20190162195
2019-05-30

Blower device

#65
20190128281
2019-05-02

Blower fan

#66
20190120237
2019-04-25

Vacuum pump with heat generation element in relation to housing

#67
20190120125
2019-04-25

Electric turbocharger

#68
20190078573
2019-03-14

Fan device and method for manufacturing the same

#69
20190048881
2019-02-14

Fan motor comprising a housing and a printed circuit board disposed outside of a lower housing and coupled to a concavely formed board coupling portion at a lower surface of the housing

#70
20190017510
2019-01-17

Electric water pump and manufacturing method for thereof

#71
20190003485
2019-01-03

Centrifugal fan

#72
20180372109
2018-12-27

Method and System of Obtaining a Bid For Services

#73
20180347590
2018-12-06

Ceiling fan hanger bracket and receiver

#74
20180338374
2018-11-22

Motor, circuit board, and engine cooling module including the motor

#75
20180328356
2018-11-15

Universal mount for a variable speed pump drive user interface

#76
20180287543
2018-10-04

Motor-driven compressor for a vehicle

#77
20180263106
2018-09-13

Electronic device for a motor vehicle

#78
20180235092
2018-08-16

HOUSING WITH FLUID DUCT

#79
20180231010
2018-08-16

Volute centrifugal fan with permanent-magnet brush-less motor system

#80
20180220550
2018-08-02

Antenna arrangement having a fan unit

#81
20180180063
2018-06-28

Axial flow fan

#82
20180169359
2018-06-21

Blowing apparatus

#83
20180145565
2018-05-24

Brushless DC motor incorporating single pole double throw magnetic switch

#84
20180128285
2018-05-10

Fan having outer electronics

#85
20180112668
2018-04-26

Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms

#86
20180069457
2018-03-08

Stator unit, motor, and fan motor

#87
20180063973
2018-03-01

Electrical function cassette having waterproof function and ventilating fan employing the same

#88
20180058709
2018-03-01

Ventilation fan

#89
20180045108
2018-02-15

Charger, in particular an exhaust gas turbo charger, for a drive device and corresponding drive device

#90
20180010610
2018-01-11

Blower motor assembly having air directing surface

#91
20170367220
2017-12-21

Motor controller and fan system comprising the same

#92
20170363095
2017-12-21

System for controlling operation of first and second electric fans

#93
20170363093
2017-12-21

Ceiling fan system and electronics housing

#94
20170335851
2017-11-23

Solar powered pumping system

#95
20170298922
2017-10-19

Vacuum pump control device and vacuum pump

#96
20170288507
2017-10-05

Fan motor with heat sink and discharge section

#97
20170280884
2017-10-05

ELECTRIC AIR PUMP

#98
20170248147
2017-08-31

Air-conditioning blower motor unit

#99
20170198706
2017-07-13

Coordinating Cooling Fans

#100
20170152792
2017-06-01

Supercharging device for a combustion engine

#101
20170133913
2017-05-11

Blower motor of HVAC system for vehicle

#102
20170126096
2017-05-04

Electric fan set and corresponding heating, ventilation and/or air conditioning installation for a motor vehicle

#103
20170101999
2017-04-13

Ceiling fan system

#104
20170089346
2017-03-30

Ceiling fan system with brushless motor

#105
20170047814
2017-02-16

Fluid Generating Apparatus

#106
20170037872
2017-02-09

Electric compressor for use in a motor vehicle having a housing with an inner circumferential recess closed by a control unit to form a cooling duct

#107
20160333887
2016-11-17

Air conditioner for vehicle

#108
20160319823
2016-11-03

DRIVING AND CONTROL DEVICE FOR A VACUUM PUMP, VACUUM PUMP, AND METHOD FOR PRODUCING A CONTROL CIRCUIT BOARD FOR A VACUUM PUMP

#109
20160305450
2016-10-20

Multi-stage electric centrifugal compressor

#110
20160282005
2016-09-29

Outdoor fan motor driving device and air conditioner including an outdoor fan motor driving device

#111
20160257412
2016-09-08

Cooling assembly for an aircraft provided with a fan

#112
20160252000
2016-09-01

DUAL MODE COOLING PUMP WITH OVER-RUNNING CLUTCH

#113
20160245306
2016-08-25

Fan device and use of such a fan device

#114
20160238031
2016-08-18

Turbomachine

#115
20160238011
2016-08-18

Axial flux electrical motor and fan assembly and methods of assembling the same

#116
20160215780
2016-07-28

Built-in electric air pumps for inflating objects

#117
20160211728
2016-07-21

Ceiling fan motor

#118
20160208822
2016-07-21

Blower

#119
20160208810
2016-07-21

Cooling fan module

#120
20160178265
2016-06-23

Fan-motor assembly including support plate to support fan and motor and refrigerator including the fan-motor assembly

#121
20160137305
2016-05-19

Electric propulsion assembly for an aircraft

#122
20160123336
2016-05-05

Charging apparatus for a combustion engine

#123
20160097402
2016-04-07

Axial flow fan

#124
20160097396
2016-04-07

Axial flow fan

#125
20160084257
2016-03-24

Air-moving assemblies with flywheels

#126
20160077506
2016-03-17

Programming control method for servo fan and programming control device thereof

#127
20160073550
2016-03-10

Fan comprising a printed circuit board cooling circuit

#128
20160072359
2016-03-10

Electrical machine and controller and methods of assembling the same

#129
20160069353
2016-03-10

Blower housing, especially for a blower for a vehicle heater

#130
20160069352
2016-03-10

Electrical machine and methods of assembling the same

#131
20160068269
2016-03-10

Ventilation apparatus, aircraft comprising a such ventilation apparatus and associated monitoring method

#132
20160053772
2016-02-25

Low-profile blowers and methods

#133
20160047391
2016-02-18

Electronic ceiling fan control system and method of use

#134
20160032941
2016-02-04

Fan assembly

#135
20150335921
2015-11-26

Compact scroll fan assembly

#136
20150285256
2015-10-08

Inverter-integrated electrical compressor

#137
20150285255
2015-10-08

Fan control unit and power conditioner

#138
20150275923
2015-10-01

Fan and associated support element

#139
20150208540
2015-07-23

Voltage controller for an electric cooling fan

#140
20150204334
2015-07-23

Pumping system with housing and user interface

#141
20150192137
2015-07-09

Self-contained cold plate for cooling electronic components of an electric fan

#142
20150184665
2015-07-02

Molecular pump

#143
20150145382
2015-05-28

Electronic housing for an electric motor with protection against accidental contact

#144
20150098847
2015-04-09

ELECTRIC VACUUM PUMP

#145
20150098838
2015-04-09

Motor controller and fan system comprising the same

#146
20150086353
2015-03-26

Ventilating fan

#147
20150004022
2015-01-01

Ceiling fan

#148
20140369867
2014-12-18

Electric blower operable to provide combustion air to a fire

#149
20140255213
2014-09-11

Power supply circuit

#150
20140127049
2014-05-08

Motor

#151
20140050600
2014-02-20

Portable blower

#152
20140023536
2014-01-23

Blower motor assembly having air directing surface

#153
20140023521
2014-01-23

Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms

#154
20130299138
2013-11-14

COVER FOR TERMINAL BOX IN A RAM AIR FAN ASSEMBLY

#155
20130294930
2013-11-07

Fan motor controller

#156
20130276264
2013-10-24

Radial blower

#157
20130250516
2013-09-26

Air cooled motor controllers

#158
20130189089
2013-07-25

Vacuum pump

#159
20130177859
2013-07-11

Electric blower operable to provide combustion air to a fire

#160
20130171015
2013-07-04

Fan motor

#161
20130149122
2013-06-13

Air-extracting type heat dissipating apparatus

#162
20130115074
2013-05-09

Turbo molecular pump device

#163
20130051983
2013-02-28

Turbomachine

#164
20120321442
2012-12-20

Turbomolecular pump device

#165
20120243177
2012-09-27

INDIRECT BLEED AIR COOLING OF A FAN MOTOR CONTROLLER

#166
20120189474
2012-07-26

Ventilation assembly

#167
20120163973
2012-06-28

Fan device

#168
20120114512
2012-05-10

Low-profile blowers and methods

#169
20120092830
2012-04-19

Electronic apparatus and cooling fan

#170
20120074802
2012-03-29

Driving motor

#171
20120051904
2012-03-01

Compact scroll fan assembly

#172
20120039730
2012-02-16

Central tubular structure of a shaft seat and fan device thereof

#173
20120034077
2012-02-09

HVAC diffuser with mounting receptacle for variable blower control

#174
20110280744
2011-11-17

Universal mount for a variable speed pump drive user interface

#175
20110165002
2011-07-07

Ceiling fan

#176
20110135520
2011-06-09

Injection molded fan motor controller housing with advanced cooling features

#177
20100314941
2010-12-16

Fan controller with 8-bit signal encoding

#178
20100310390
2010-12-09

FAN

#179
20100303647
2010-12-02

Centrifugal fan

#180
20100254826
2010-10-07

Radial blower

#181
20100247350
2010-09-30

Turbomolecular pump device and controlling device thereof

#182
20100247336
2010-09-30

Turbomolecular pump

#183
20100220445
2010-09-02

Electronic apparatus and cooling fan

#184
20100158719
2010-06-24

Electric ventilator with unit for controlling speed located in a container surrounding the motor

#185
20100150757
2010-06-17

CIRCUIT BOARD ADAPTED TO FAN AND FAN STRUCTURE

#186
20100143170
2010-06-10

Fan having a printed circuit board

#187
20100129205
2010-05-27

COMPRESSOR HOUSING AND TURBOCHARGER

#188
20100117468
2010-05-13

FAN MOTOR

#189
20100068987
2010-03-18

Ventilator and its impeller

#190
20090263242
2009-10-22

Fan arrangement

#191
20090208333
2009-08-20

Ceiling fan system with brushless motor

#192
20090155097
2009-06-18

Miniature fan

#193
20090004010
2009-01-01

Signal transmission apparatus of a DC brushless motor for a ceiling fan

#194
20080283216
2008-11-20

Cooling device

#195
20080261432
2008-10-23

Fan and plug thereof

#196
20080219841
2008-09-11

Fan with strut-mounted electrical components

#197
20080112136
2008-05-15

CIRCUIT BOARD ADAPTED TO FAN AND FAN STRUCTURE

#198
20080075612
2008-03-27

Waterproof assembly for a blower

#199
20070252451
2007-11-01

Motor having heat-dissipating structure for circuit component and fan unit including the motor

#200
20070132327
2007-06-14

Turbomolecular vacuum pump

#201
20070010187
2007-01-11

Ventilator housing

#202
18908149
2025-09-02

Centrifugal compressor

#203
18665322
2025-07-22

Fan assembly with digital display structure

#204
18624197
2024-07-23

Air pump

#205
16579950
2021-11-02

Portable ceiling fan

#206
15047962
2018-11-27

Umbrella with fan