Patents-Review.com
ClassID:

144072 ⎘

F04D17/165 - CPC Classification

Classification description:

Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps; Centrifugal pumps for displacing without appreciable compression Axial entry and discharge

Recent Application in this class:
#1
20260043415
2026-02-12

BLOWER

 #2
20250003419
2025-01-02

MOTOR

 #3
20240408332
2024-12-12

BLOWER

 #4
20240337271
2024-10-10

BLOWER

 #5
20240240650
2024-07-18

PAP system blower

 #6
20240229805
2024-07-11

COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES

 #7
20240195265
2024-06-13

FAN FOR ROTATING ELECTRICAL MACHINE

 #8
20240175443
2024-05-30

BLOWER FOR BREATHING APPARATUS

 #9
20240133386
2024-04-25

COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES

 #10
20240125325
2024-04-18

PAP SYSTEM BLOWER

 #11
20240093689
2024-03-21

Fan motor

 #12
20240003360
2024-01-04

Blower

 #13
20230265859
2023-08-24

Centrifugal-to-axial mixed flow blower and heat dissipation system using same

 #14
20220381251
2022-12-01

PAP system blower

 #15
20220290677
2022-09-15

Compact low noise efficient blower for CPAP devices

 #16
20220220972
2022-07-14

Blower with bearing tube

 #17
20220196034
2022-06-23

Blower

 #18
20220186735
2022-06-16

FAN MOTOR

 #19
20220136524
2022-05-05

Internal and external dual-purpose air pump, inflatable product and lifting handle device

 #20
20220104666
2022-04-07

Wind flow generating device adapted to hand dryer

 #21
20220088330
2022-03-24

Blower

 #22
20210372425
2021-12-02

Integral fan blade, fan and fan lamp thereof

 #23
20210301832
2021-09-30

Blower for breathing apparatus

 #24
20210010486
2021-01-14

Fan motor and manufacturing method thereof

 #25
20200330709
2020-10-22

Pap system blower

 #26
20200182250
2020-06-11

Compact low noise efficient blower for CPAP devices

 #27
20200173453
2020-06-04

Fan system

 #28
20200076268
2020-03-05

Motor assembly

 #29
20190334418
2019-10-31

Positive airway pressure device including blower and support system therefor

 #30
20190309767
2019-10-10

Axial outlet centrifugal-type blower device with noise reducing space

 #31
20190242391
2019-08-08

CEILING FAN

 #32
20190125146
2019-05-02

Electric fan and vacuum cleaner having same

 #33
20190101132
2019-04-04

BLOWER AND VACUUM CLEANER

 #34
20190101122
2019-04-04

Diagonal fan

 #35
20190063447
2019-02-28

Fan capable of generating omnidirectional airflow

 #36
20190052147
2019-02-14

Motor assembly

 #37
20190038857
2019-02-07

Blower

 #38
20190021562
2019-01-24

BLOWING DEVICE AND CLEANER

 #39
20190021561
2019-01-24

BLOWING DEVICE AND CLEANER

 #40
20180226858
2018-08-09

Noiseless self-ventilated motor, in particular for a railway vehicle

 #41
20170350409
2017-12-07

Impeller and fan including the impeller

 #42
20170321705
2017-11-09

Mixed flow fan

 #43
20170248144
2017-08-31

Compact low noise efficient blower for CPAP devices

 #44
20170194833
2017-07-06

Motor assembly

 #45
20170051756
2017-02-23

Diffuser, airflow generating apparatus, and electrical device

 #46
20170002830
2017-01-05

Blower for breathing apparatus

 #47
20160238033
2016-08-18

Noise reduction diffuser for an electric blower

 #48
20160032938
2016-02-04

Electric blower

 #49
20150351599
2015-12-10

Vacuum cleaner with motor assembly

 #50
20150320268
2015-11-12

Hand dryer

 #51
20150086349
2015-03-26

Powered ventilators

 #52
20150044078
2015-02-12

Pump with axial conduit

 #53
20140227091
2014-08-14

Compact low noise efficient blower for CPAP devices

 #54
20140158131
2014-06-12

Blower

 #55
20140147252
2014-05-29

Power tool

 #56
20130220766
2013-08-29

Fan for drive clutch

 #57
20130028710
2013-01-31

Compact low noise efficient blower for CPAP devices

 #58
20110293438
2011-12-01

Pump with axial conduit

 #59
20110073110
2011-03-31

Compact low noise efficient blower for CPAP devices

 #60
20090246013
2009-10-01

Compact low noise efficient blower for CPAP devices

 #61
20090071029
2009-03-19

DOMESTIC CLOTHES DRIER WITH TWIN FAN

 #62
20080304986
2008-12-11

Blower with bearing tube

 #63
20060182628
2006-08-17

Blowing device

 #64
20060127241
2006-06-15

Pump with axial conduit

 #65
20050214145
2005-09-29

Inline fan housing assemblies

 #66
20050092544
2005-05-05

Fan unit air flow control

 #67
13872100
2016-03-01

Hollow draft inducers (draft inducers or hollow inducers)