F04D17/06 - CPC Classification Index

#1

20260126052

2026-05-07

IMPELLER WHEEL

#2

20260049615

2026-02-19

IMPELLER WHEEL

#3

20250052447

2025-02-13

FAN ASSEMBLY

#4

20240392807

2024-11-28

DIAGONAL FAN

#5

20240229815

2024-07-11

COMPRESSOR

#6

20240229814

2024-07-11

COMPRESSOR

#7

20240229802

2024-07-11

FAN, MORE PARTICULARLY RADIAL OR DIAGONAL FAN

#8

20240225393

2024-07-11

IMPELLER AND CLEANER USING SAME

#9

20240084810

2024-03-14

FAN

#10

20240052854

2024-02-15

Radial compressor with leading edge air injection

#11

20240040740

2024-02-01

FAN

#12

20230265854

2023-08-24

HANDHELD FAN WITH FAIRING

#13

20230184260

2023-06-15

Motor assembly

#14

20230151824

2023-05-18

MULTISTAGE COMPRESSOR WITH SWIRL-REDUCING RIBS

#15

20230132350

2023-04-27

Fan and fan blades

#16

20230067624

2023-03-02

BLOWER

#17

20230066531

2023-03-02

PORTABLE AIR PURIFIER

#18

20230060198

2023-03-02

BLOWER

#19

20220412371

2022-12-29

Fluid pumps

#20

20220243739

2022-08-04

Compact, high-efficiency air handling unit for residential HVAC systems

#21

20220186746

2022-06-16

CENTRIFUGAL OR MIXED-FLOW COMPRESSOR INCLUDING ASPIRATED DIFFUSER

#22

20220186735

2022-06-16

FAN MOTOR

#23

20220023788

2022-01-27

Mixed flow fan module and portable air purifier with mixed flow fan module

#24

20210277910

2021-09-09

Compact diagonal fan with outlet guide vane device

#25

20210123611

2021-04-29

Diffuser, diffuser assembly, and air conditioner having the same

#26

20210123444

2021-04-29

Mixed-flow compressor configuration for a refrigeration system

#27

20200191163

2020-06-18

Half-spiral housing

#28

20200011344

2020-01-09

Phi fan

#29

20200003219

2020-01-02

Wheel blade for turbomachine, comprising a winglet at its tip and at the leading edge

#30

20190285085

2019-09-19

Refrigeration system mixed-flow compressor

#31

20190154042

2019-05-23

Mixed-flow fan

#32

20190145657

2019-05-16

Blower assembly for use in an air handling system and method for assembling the same

#33

20190107112

2019-04-11

Fan

#34

20190078580

2019-03-14

Mixed-flow fan

#35

20180347584

2018-12-06

Extended sculpted twisted return channel vane arrangement

#36

20180180058

2018-06-28

Fan device and vacuum cleaner including the same

#37

20170321705

2017-11-09

Mixed flow fan

#38

20170239603

2017-08-24

Ash-collecting and exhaust device for grain dryer

#39

20160290348

2016-10-06

Mixed flow fan assembly

#40

20160265550

2016-09-15

Compressor assembly having a vaneless space

#41

20160265373

2016-09-15

Compressor assembly having a diffuser ring with tabs

#42

20160107733

2016-04-21

Electric powered inflation system

#43

20160053775

2016-02-25

Gearbox with a shaft

#44

20150037137

2015-02-05

Gas transfer vacuum pump

#45

20140241894

2014-08-28

Fan assembly and fan wheel assemblies

#46

20140119892

2014-05-01

Mixed flow fan assembly

#47

20140062232

2014-03-06

Fan and electric machine assembly and methods therefor

#48

20130302156

2013-11-14

Fan

#49

20130028759

2013-01-31

Mixed-flow or diagonal ventilating fan with consistent cooling

#50

20130011239

2013-01-10

Tubular inline exhaust fan assembly

#51

20120325442

2012-12-27

Air conditioner

#52

20120051889

2012-03-01

Sound-proofed helicocentrifugal fan

#53

20120020778

2012-01-26

DIAGONAL FAN

#54

20110033306

2011-02-10

CROSS-FLOW FAN AND AIR CONDITIONER EQUIPPED WITH SAME

#55

20100329871

2010-12-30

HYBRID FLOW FAN APPARATUS

#56

20100316498

2010-12-16

FAN MANUFACTURING AND ASSEMBLY

#57

20100111667

2010-05-06

Ring fan and shroud air guide system

#58

20100050678

2010-03-04

Air conditioner

#59

20090035132

2009-02-05

Housing for a centrifugal fan, pump, or turbine

#60

20080226442

2008-09-18

FAN WITH MEANS FOR MONITORING WEAR

#61

20080178879

2008-07-31

IMPELLER FOR A WEARABLE POSITIVE AIRWAY PRESSURE DEVICE

#62

20080085188

2008-04-10

MIXED FLOW FAN

#63

20080019825

2008-01-24

Centrifugal fan and housing thereof

#64

20080006039

2008-01-10

Dehumidifier and centrifugal blower thereof

#65

20070248461

2007-10-25

Fan generating medium wind pressure and air supply

#66

20070003414

2007-01-04

Housing for a centrifugal fan, pump, or turbine

#67

20060269406

2006-11-30

Fan to generate air flow in axial and radial directions

#68

20050260075

2005-11-24

Blower

#69

20050254954

2005-11-17

Mixed flow compressor impeller

#70

20050123399

2005-06-09

Compact diagonal fan

#71

20050036887

2005-02-17

Centrifugal turbine for breathing-aid devices

#72

20050002781

2005-01-06

Compressor for a gas turbine engine

#73

19234724

2026-04-14

Portable fan

#74

19072955

2026-02-17

Impeller wheel

#75

18404621

2025-02-04

Carwash vacuum motor