ClassID:

144279

F04D29/382 - CPC Classification

Classification description:

Details, component parts, or accessories; Rotors specially for elastic fluids for axial flow pumps; Blades Flexible blades

Recent Application in this class:
#1
20250163930
2025-05-22

SYSTEM AND METHOD FOR HANDLING DIGITAL CONTENT GOVERNANCE IN AN ORGANIZATION

#2
20250144401
2025-05-08

SELF-EXPANDABLE IMPELLER

#3
20250144400
2025-05-08

DISTAL-TIP PORTION WITH VALVE

#4
20250144399
2025-05-08

DISTAL-TIP ELEMENT

#5
20250144398
2025-05-08

DRIVE CABLE AND AXIAL SHAFT

#6
20250082920
2025-03-13

IMPELLER AND FRAME FOR A BLOOD PUMP

#7
20250065100
2025-02-27

FRAME WITH HELICAL STRUTS

#8
20240189571
2024-06-13

SELF-EXPANDABLE IMPELLER

#9
20240124124
2024-04-18

Method and system for protecting a rotatable shaft of a motor from excessive bending moments

#10
20230358250
2023-11-09

System and method for handling digital content governance in an organization

#11
20230227145
2023-07-20

System for protecting a rotatable shaft of a motor from excessive bending moments

#12
20220372989
2022-11-24

EXPANDABLE IMPELLER PUMP

#13
20220355096
2022-11-10

Impleller and frame for a blood pump

#14
20220275808
2022-09-01

System and method for handling digital content governance in an organization

#15
20220241576
2022-08-04

CURVED ELEMENT FOR A VENTRICULAR ASSIST DEVICE

#16
20220241575
2022-08-04

CURVED TUBE FOR A VENTRICULAR ASSIST DEVICE

#17
20220241574
2022-08-04

DISTAL TIP ELEMENT FOR A VENTRICULAR ASSIST DEVICE

#18
20220196029
2022-06-23

Axial fan, air-sending device, and refrigeration cycle apparatus

#19
20220184372
2022-06-16

IMPELLER HOUSING

#20
20220176098
2022-06-09

FRAME WITH INNER LINING

#21
20210178145
2021-06-17

Atraumatic balloon for blood pump

#22
20210172451
2021-06-10

Expandable impeller pump

#23
20210172450
2021-06-10

Expandable impeller pump

#24
20210170159
2021-06-10

Duckbill valve for use with percutaneous medical devices

#25
20210052794
2021-02-25

Flexible drive cable with rigid axial shaft

#26
20210040955
2021-02-11

Windmill Style Ceiling Fan

#27
20200237986
2020-07-30

Welding overtube

#28
20200237985
2020-07-30

Impeller housing

#29
20200237984
2020-07-30

Frame for blood pump

#30
20200237983
2020-07-30

Manufacturing an impeller

#31
20200237982
2020-07-30

Ventricular assist device with stabilized impeller

#32
20200079494
2020-03-12

System for protecting a rotatable shaft of a motor from excessive bending moments

#33
20200072234
2020-03-05

System and method for handling digital content governance in an organization

#34
20190162201
2019-05-30

Impeller, fan and method for manufacturing fan blade

#35
20190154053
2019-05-23

Expandable impeller pump

#36
20190048889
2019-02-14

Rotating airfoil with tip pocket

#37
20180223861
2018-08-09

FAN BLADE WITH FLEXIBLE AIRFOIL WING

#38
20180003184
2018-01-04

Two-way flow control device, associated systems and methods

#39
20170146022
2017-05-25

Blade for industrial axial fan and industrial axial fan comprising such blade

#40
20160146015
2016-05-26

Fluidfoil

#41
20150152878
2015-06-04

Expandable impeller pump

#42
20140193242
2014-07-10

Cooling fan with variable blade surface area

#43
20140154083
2014-06-05

Fan blade with flexible airfoil wing

#44
20130287588
2013-10-31

FAN BLADE

#45
20130129503
2013-05-23

Expandable impeller pump

#46
20130108442
2013-05-02

VARIABLE-GEOMETRY FAN AND METHOD FOR CONTROL THEREOF

#47
20130101427
2013-04-25

Blade structure and ceiling fan having the same

#48
20120100006
2012-04-26

Blade

#49
20120039713
2012-02-16

Article comprising an impeller II

#50
20110236210
2011-09-29

Expandable impeller pump

#51
20100202882
2010-08-12

Blade assembly for a ceiling fan

#52
20090274557
2009-11-05

Propeller with Flexible Variable Blades

#53
20090062597
2009-03-05

Article comprising an impeller

#54
20090060743
2009-03-05

Expandable impeller pump

#55
20090035139
2009-02-05

Hub-profile connection system for axial fan and axial fan provided with this connection system

#56
20080101933
2008-05-01

Airflow generating apparatus

#57
20080073983
2008-03-27

RESILIENT MOTOR MOUNTING SYSTEM AND METHOD OF USE

#58
20070110583
2007-05-17

Vane assembly

#59
20070092376
2007-04-26

Electronics cooling fan with collapsible fan blade

#60
20060194533
2006-08-31

System and method for reducing back flow

#61
20060152901
2006-07-13

Dynamically adaptable electronics cooling fan

#62
20060140772
2006-06-29

Composite blade

#63
20060062672
2006-03-23

Expandable impeller pump

#64
20050254946
2005-11-17

Fan blade for allowing airflow with fan in failure condition

#65
20050047087
2005-03-03

Fan rotor systems having collapsible fan blades

#66
15239293
2019-09-17

Propeller design