Patents-Review.com
ClassID:

11834 ⎘

A47L9/0494 - CPC Classification

Classification description:

Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners; Nozzles with driven brushes or agitators Height adjustment of dust-loosening tools

Recent Application in this class:
#1
20260144420
2026-05-28

CLEANING APPARATUS

 #2
20260140512
2026-05-21

CLEANING APPARATUS AND METHOD FOR CONTROLLING THE SAME

 #3
20260083288
2026-03-26

ROBOT CLEANER

 #4
20260041292
2026-02-12

SURFACE CLEANING HEAD WITH DUAL ROTATING AGITATORS

 #5
20260033688
2026-02-05

MAPPING AN ENVIRONMENT AROUND AN AUTONOMOUS VACUUM

 #6
20250352011
2025-11-20

CLEANING DEVICE

 #7
20250268439
2025-08-28

MOBILE ROBOT CLEANING HEAD SUSPENSION

 #8
20250228421
2025-07-17

SURFACE CLEANER

 #9
20250221591
2025-07-10

ROBOT CLEANER

 #10
20250176783
2025-06-05

ROBOTIC VACUUM CLEANING SYSTEM

 #11
20250089954
2025-03-20

VACUUM CLEANER

 #12
20240407621
2024-12-12

Surface cleaner

 #13
20240341549
2024-10-17

SURFACE CLEANING HEAD WITH DUAL ROTATING AGITATORS

 #14
20240298855
2024-09-12

L-TYPE PARTITIONING TREE

 #15
20240237869
2024-07-18

Lifting device for cleaning assembly and cleaning apparatus

 #16
20240148207
2024-05-09

WASTE BAG WITH ABSORBENT DISPERSION SACHET

 #17
20240099531
2024-03-28

HEIGHT ADJUSTABLE SELF-BALANCING AUTONOMOUS FLOOR CLEANER

 #18
20240081590
2024-03-14

VACUUM-CLEANER NOZZLE

 #19
20240049936
2024-02-15

AUTONOMOUS VACUUM MOPPING SYSTEM

 #20
20240016354
2024-01-18

ROBOTIC CLEANER

 #21
20230363612
2023-11-16

Surface cleaner

 #22
20230346181
2023-11-02

Mobile robot cleaning head suspension

 #23
20230292976
2023-09-21

FLOOR TREATMENT FACILITY

 #24
20230180981
2023-06-15

Cleaning unit comprising agitator

 #25
20230172414
2023-06-08

SURFACE TYPE DETECTION AND SURFACE TREATMENT APPARATUS USING THE SAME

 #26
20230146907
2023-05-11

Robot cleaner with ascending/descending guides

 #27
20230136162
2023-05-04

ROBOTIC DUST COLLECTOR

 #28
20230090575
2023-03-23

Surface cleaning head with dual rotating agitators

 #29
20230042453
2023-02-09

Robotic vacuum cleaning system

 #30
20230031843
2023-02-02

CLEANING MACHINE FOR A ROAD OR PAVEMENT OR GUTTER

 #31
20220354325
2022-11-10

Robotic cleaner

 #32
20220330772
2022-10-20

ADJUSTING STRUCTURE OF FLOOR BRUSH WHEEL

 #33
20220322909
2022-10-13

Cleaning machine

 #34
20220279996
2022-09-08

Cleaning apparatus

 #35
20220192447
2022-06-23

Floor-cleaning appliance

 #36
20220007912
2022-01-13

SURFACE CLEANING DEVICE FOR GENERATING SURFACE IDENTIFYING FINGERPRINT

 #37
20210228035
2021-07-29

ROBOTIC CLEANING DEVICE WITH RETRACTABLE SIDE BRUSH

 #38
20210186282
2021-06-24

Robotic cleaner

 #39
20210169289
2021-06-10

Surface cleaning head with leading roller

 #40
20210161342
2021-06-03

Robot cleaner

 #41
20210161339
2021-06-03

Robot cleaner

 #42
20210121033
2021-04-29

VACUUM CLEANER AND CONTROLLING METHOD

 #43
20210030227
2021-02-04

Robotic cleaner

 #44
20210007568
2021-01-14

Vacuum cleaner

 #45
20200405105
2020-12-31

Cleaner head for a vacuum cleaner

 #46
20200333799
2020-10-22

Method of adaptively operating based on height difference between floors and cleaning robot

 #47
20200315418
2020-10-08

Surface type detection and surface treatment apparatus using the same

 #48
20200253440
2020-08-13

CLEANER HEAD

 #49
20200253439
2020-08-13

CLEANER HEAD

 #50
20200237088
2020-07-30

Cleaning device having a hood with a sweeper and an air knife

 #51
20200221911
2020-07-16

Vacuum cleaner

 #52
20200054181
2020-02-20

ABOVE FLOOR AIR BLEED

 #53
20190387941
2019-12-26

Autonomous floor-cleaning robot

 #54
20190261826
2019-08-29

Floor maintenance machine deck assembly

 #55
20190142234
2019-05-16

Robot cleaner and control method thereof

 #56
20190059673
2019-02-28

Vacuum cleaner

 #57
20190000288
2019-01-03

Head for a surface cleaning device

 #58
20180360281
2018-12-20

SUCTION STRUCTURE OF ROBOT VACUUM CLEANER

 #59
20180353027
2018-12-13

Power head for vacuum systems

 #60
20180296046
2018-10-18

Surface cleaning head with leading roller

 #61
20180213987
2018-08-02

Robot cleaner

 #62
20180098675
2018-04-12

Robotic Vacuum Cleaner

 #63
20180078103
2018-03-22

Vacuum cleaner with height adjustment of suction nozzle

 #64
20180020894
2018-01-25

Vacuum cleaner robot

 #65
20180020892
2018-01-25

Surface cleaning head with a valve assembly

 #66
20170336798
2017-11-23

Autonomous cleaner

 #67
20170332864
2017-11-23

Autonomous cleaner

 #68
20170231445
2017-08-17

Vacuum cleaner

 #69
20170215673
2017-08-03

Autonomous floor-cleaning robot

 #70
20170215671
2017-08-03

Autonomous floor-cleaning robot

 #71
20170215665
2017-08-03

Vacuum cleaner with height adjustment of suction nozzle

 #72
20170188772
2017-07-06

Autonomous floor-cleaning robot

 #73
20170188767
2017-07-06

Electric vacuum cleaner

 #74
20170172363
2017-06-22

ACTUATOR MECHANISM FOR A BRUSHROLL CLEANER

 #75
20170143175
2017-05-25

Vacuum cleaner

 #76
20170127896
2017-05-11

Surface cleaning head with dual rotating agitators

 #77
20170027398
2017-02-02

Power head for vacuum systems

 #78
20160331197
2016-11-17

Head for a surface cleaning device

 #79
20160015233
2016-01-21

Robotic vacuum cleaner having a rotating brush roller and cleaning method for a brush roller of a robotic vacuum cleaner

 #80
20150366423
2015-12-24

Upright vacuum

 #81
20150313430
2015-11-05

Floor care appliance

 #82
20150265119
2015-09-24

Vacuum cleaner agitator cleaner with agitator lifting mechanism

 #83
20150074939
2015-03-19

Surface cleaning nozzle adjustment apparatus with adjustable blade assembly

 #84
20150059120
2015-03-05

Vacuum-cleaning robot

 #85
20140359968
2014-12-11

Actuator mechanism for a brushroll cleaner

 #86
20140352104
2014-12-04

Vacuum cleaner brushroll cleaner configuration

 #87
20140259521
2014-09-18

Vacuum cleaner agitator cleaner with brushroll lifting mechanism

 #88
20140196247
2014-07-17

Vacuum cleaner

 #89
20140137367
2014-05-22

Autonomous coverage vacuum cleaner having roller brush capable of resilient vertical displacement and roller brush frame unit for the same

 #90
20130263889
2013-10-10

Robot cleaner and method of controlling the same

 #91
20130192024
2013-08-01

Brushroll cleaning feature with overload protection during cleaning

 #92
20130192023
2013-08-01

Automated brushroll cleaning

 #93
20130192022
2013-08-01

Brushroll cleaning feature with spaced brushes and friction surfaces to prevent contact

 #94
20130098402
2013-04-25

Robot cleaner and control method for the same

 #95
20130055522
2013-03-07

Upright vacuum cleaner with agitator lift feature

 #96
20130047370
2013-02-28

Auxiliary suction nozzle and port for vacuum cleaner

 #97
20130031743
2013-02-07

Vacuum cleaner sound reducing device

 #98
20130008469
2013-01-10

Cleaning apparatus

 #99
20120131764
2012-05-31

Vacuum cleaner base with nozzle height adjustment

 #100
20120124769
2012-05-24

Vacuum cleaner with agitator height control mechanism

 #101
20110289725
2011-12-01

Vacuum cleaner

 #102
20110131741
2011-06-09

Autonomous floor-cleaning robot

 #103
20110035899
2011-02-17

Height adjustment mechanism for a vacuum cleaner

 #104
20110010886
2011-01-20

Surface treating head

 #105
20100332067
2010-12-30

Robotic vacuum cleaner

 #106
20100263158
2010-10-21

Autonomous floor-cleaning robot

 #107
20100257691
2010-10-14

Autonomous floor-cleaning robot

 #108
20100257690
2010-10-14

Autonomous floor-cleaning robot

 #109
20100205769
2010-08-19

Surface treating head assembly

 #110
20100192324
2010-08-05

Surface treating head assembly

 #111
20100192323
2010-08-05

Surface treating head assembly

 #112
20100175218
2010-07-15

Vacuum cleaner accessory valve

 #113
20100107359
2010-05-06

Suction nozzle assembly and vacuum cleaner having the same

 #114
20090320233
2009-12-31

Floor care appliance with a plurality of cleaning modes

 #115
20090255082
2009-10-15

Upright vacuum cleaner capable of adjusting height of suction port assembly

 #116
20090229075
2009-09-17

Agitator with cleaning features

 #117
20090094780
2009-04-16

Bare floor cleaner with shut off valve

 #118
20090094779
2009-04-16

Bare floor cleaner with agitator lift

 #119
20090064446
2009-03-12

Suction brush for use in vacuum cleaner and method of adjusting the height thereof

 #120
20090056069
2009-03-05

Vacuum Cleaner Base with Nozzle Height Adjustment

 #121
20090056066
2009-03-05

Floor treatment device having a rotatable roller

 #122
20090044374
2009-02-19

Height adjusting apparatus for a vacuum cleaner nozzle

 #123
20080313846
2008-12-25

Vacuum cleaner nozzle height indicator

 #124
20080307590
2008-12-18

Autonomous floor-cleaning robot

 #125
20080289141
2008-11-27

Nozzle assembly of vacuum cleaner

 #126
20080281481
2008-11-13

Robotic vacuum cleaner

 #127
20080256743
2008-10-23

Surface-Cleaning Apparatus with Height Adjustable Base

 #128
20080216283
2008-09-11

Vacuum cleaner base with belt drive disengager

 #129
20080172820
2008-07-24

Suction brush assembly capable of automatic height adjustment

 #130
20080127450
2008-06-05

Vacuum cleaner dirt receptacle and exhaust filter cover

 #131
20080072398
2008-03-27

Height adjusting apparatus of suction body for use in vacuum cleaner

 #132
20080000042
2008-01-03

Autonomous floor cleaning robot

 #133
20080000041
2008-01-03

Autonomous floor cleaning robot

 #134
20070266508
2007-11-22

Autonomous floor cleaning robot

 #135
20070100500
2007-05-03

Robotic vacuum cleaner

 #136
20070039128
2007-02-22

Vacuum-cleaner nozzle

 #137
20060101612
2006-05-18

Floor care appliance with a plurality of cleaning modes

 #138
20060101608
2006-05-18

Latch arrangement for a floor care appliance

 #139
20060101607
2006-05-18

Floor care appliance with tool caddy

 #140
20060101606
2006-05-18

Floor care appliance with a plurality of cleaning modes

 #141
20060101604
2006-05-18

Mode control arrangement for a floor

 #142
20060021184
2006-02-02

Vacuum cleaner alignment bracket

 #143
20050218713
2005-10-06

Height adjustment apparatus for a rotatable component of a vacuum cleaner

 #144
20050172447
2005-08-11

Floor cleaning apparatus with twin agitators having different diameters

 #145
20050060839
2005-03-24

Suction cleaner

 #146
20050015912
2005-01-27

Robot cleaner with adjustable brush