Patents-Review.com
ClassID:

46292 ⎘

B26B21/56 - CPC Classification

Classification description:

Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor; Razor-blades characterised by the shape

Sub-classes:
Recent Application in this class:
#1
20250387936
2025-12-25

INTELLIGENT SHAVING SYSTEM HAVING SENSORS

 #2
20250375908
2025-12-11

INTELLIGENT SHAVING SYSTEM HAVING SENSORS

 #3
20250319619
2025-10-16

INTELLIGENT SHAVING SYSTEM HAVING SENSORS

 #4
20250262781
2025-08-21

RAZOR CARTRIDGE

 #5
20250222608
2025-07-10

HAIR REMOVAL SYSTEM

 #6
20250153382
2025-05-15

RAZOR BLADE

 #7
20250153381
2025-05-15

RAZOR BLADE

 #8
20250065521
2025-02-27

RAZORS AND RAZOR CARTRIDGES

 #9
20250033233
2025-01-30

CURVED BLADE DERMAPLANING DEVICE

 #10
20250018587
2025-01-16

CERAMIC CUTTING BLADES

 #11
20240383163
2024-11-21

SILOXANE-BASED RAZOR BLADE COATING

 #12
20240375305
2024-11-14

SHAVING BLADE

 #13
20240359350
2024-10-31

RAZOR BLADE WITH BENT PORTION

 #14
20240316810
2024-09-26

RAZOR BLADE

 #15
20240308094
2024-09-19

Razor blade

 #16
20240300126
2024-09-12

RAZOR BLADE

 #17
20240278444
2024-08-22

Intelligent Shaving System Having Sensors

 #18
20240246251
2024-07-25

SHAVING BLADE

 #19
20240131740
2024-04-25

SHAVING DEVICE

 #20
20240058978
2024-02-22

RAZOR BLADE

 #21
20240042639
2024-02-08

SKIN TREATMENT SHEET AND SKIN TREATMENT DEVICE

 #22
20240042638
2024-02-08

SKIN TREATMENT SHEET AND SKIN TREATMENT DEVICE

 #23
20240042637
2024-02-08

CUTTING ELEMENT AND HAIR REMOVAL DEVICE

 #24
20240042636
2024-02-08

CUTTING ELEMENT WITH ASYMMETRIC CUTTING SEGMENTS

 #25
20240042635
2024-02-08

CUTTING ELEMENT AND HAIR REMOVAL DEVICE

 #26
20230364818
2023-11-16

RAZOR BLADE HAVING AN ASYMMETRICAL EDGE

 #27
20230347537
2023-11-02

RAZOR BLADES

 #28
20230321854
2023-10-12

RAZOR CARTRIDGE

 #29
20230311354
2023-10-05

RAZOR BLADES

 #30
20230311353
2023-10-05

RAZOR BLADES

 #31
20230311352
2023-10-05

RAZOR BLADE

 #32
20230249371
2023-08-10

Shaving blade

 #33
20230234252
2023-07-27

Shaving Blade Device

 #34
20230144894
2023-05-11

Razor comprising a hair-severing member having a plurality of sawing teeth

 #35
20230120418
2023-04-20

RAZOR CARTRIDGE

 #36
20230066180
2023-03-02

CUTTING BLADE AND HAIR REMOVAL DEVICE

 #37
20230053723
2023-02-23

Razor having a hair-cutting fiber

 #38
20230051077
2023-02-16

CUTTING BLADE WITH A CONCAVE BEVEL AND HAIR REMOVAL DEVICE

 #39
20230037149
2023-02-02

SHAVING DEVICE

 #40
20230032402
2023-02-02

CUTTING BLADE AND HAIR REMOVAL DEVICE

 #41
20220330928
2022-10-20

Multi-Orientation Razor Blade

 #42
20220152855
2022-05-19

Razor blade with bent portion

 #43
20220105648
2022-04-07

RAZOR BLADE

 #44
20220087708
2022-03-24

Cutting instrument with asymmetric blade

 #45
20210370535
2021-12-02

Razor cartridge

 #46
20210323180
2021-10-21

Razor cartridge

 #47
20210308887
2021-10-07

Intelligent shaving system having sensors

 #48
20210291394
2021-09-23

Razor

 #49
20210276211
2021-09-09

RAZOR BLADE WITH IMPROVED ASYMMETRIC PROFILE

 #50
20210162615
2021-06-03

RAZOR BLADE COATING

 #51
20210154871
2021-05-27

Razor blades

 #52
20210094199
2021-04-01

Shaving blade

 #53
20210031390
2021-02-04

Razors and razor cartridges

 #54
20200316802
2020-10-08

Razor Blade

 #55
20200307006
2020-10-01

Razor Blade

 #56
20200290227
2020-09-17

LR2

 #57
20200130211
2020-04-30

Razor blades having a wide facet angle

 #58
20200061859
2020-02-27

Razor

 #59
20200031005
2020-01-30

Razor cartridge

 #60
20190321995
2019-10-24

Razor blade with bent portion and razor cartridge using the same

 #61
20190283265
2019-09-19

Shaving component, shaving cartridge, and method of manufacture

 #62
20190240854
2019-08-08

Hair cutting device

 #63
20190160698
2019-05-30

Razor system

 #64
20190030738
2019-01-31

RAZOR SYSTEMS AND METHOD

 #65
20190016001
2019-01-17

Razor cartridge

 #66
20180370053
2018-12-27

Stiles Honed Blade and Apparatus for Same

 #67
20180354147
2018-12-13

Intelligent shaving system having sensors

 #68
20180333871
2018-11-22

CERAMIC CUTTING BLADES

 #69
20180297226
2018-10-18

RAZOR BLADE HAVING WAVY CUTTING EDGE

 #70
20180290320
2018-10-11

SHAVING RAZOR

 #71
20180290319
2018-10-11

Safety razor and handle therefor

 #72
20180200902
2018-07-19

Snap-off double-edged razor blade

 #73
20180161998
2018-06-14

BLADE WITH A VARYING CUTTING ANGLE

 #74
20180126573
2018-05-10

Razor sharpening device

 #75
20180043561
2018-02-15

Razor blades

 #76
20170348867
2017-12-07

Razor blade

 #77
20170341250
2017-11-30

RAZOR BLADES

 #78
20170259441
2017-09-14

Blade with Hourglass Notch

 #79
20170246748
2017-08-31

CERAMIC CUTTING BLADES

 #80
20170136640
2017-05-18

Razor blade

 #81
20170136639
2017-05-18

Razor cartridge and razor using same

 #82
20170129117
2017-05-11

Strengthened razor blade

 #83
20170036364
2017-02-09

Razor blades having a wide facet angle

 #84
20160167242
2016-06-16

Razor blade and razor cartridge using the same

 #85
20160121499
2016-05-05

Integrated multiple razor blade and manufacturing method thereof

 #86
20160039104
2016-02-11

Safety razor blade equipped with multiple protuberances

 #87
20160016322
2016-01-21

BLADE WITH A VARYING CUTTING ANGLE

 #88
20150360376
2015-12-17

Methods of manufacturing silicon blades for shaving razors

 #89
20150360375
2015-12-17

SHAVING RAZOR

 #90
20150328789
2015-11-19

Razor blades

 #91
20150298327
2015-10-22

Razor cartridge with unitary heated blade arrangement

 #92
20150096423
2015-04-09

Edged tool, method of manufacturing the same, and plasma device for manufacturing the same

 #93
20140202004
2014-07-24

SCRUBBING RAZOR WITH SAFETY RIBS

 #94
20130283624
2013-10-31

Ceramic cutting blades

 #95
20130014396
2013-01-17

RAZOR BLADES HAVING A WIDE FACET ANGLE

 #96
20130014395
2013-01-17

RAZOR BLADES HAVING A LARGE TIP RADIUS

 #97
20120304467
2012-12-06

Razor Blade Cartridge With Canted Blades

 #98
20120192429
2012-08-02

SHAVING RAZOR WITH SERRATED-EDGE BLADES

 #99
20120123444
2012-05-17

Optical blade and hair cutting device

 #100
20110209349
2011-09-01

SHAVING APPARATUS

 #101
20110192032
2011-08-11

Scrubbing razor with safety ribs

 #102
20110130678
2011-06-02

UNITARY SHAVE BIOPSY BLADE

 #103
20110041347
2011-02-24

PET HAIR TRIMMING CUTTER

 #104
20100299931
2010-12-02

Strengthened razor blade

 #105
20100011595
2010-01-21

Razor blades

 #106
20100011590
2010-01-21

Razors and razor cartridges

 #107
20090183376
2009-07-23

MANUAL CLIPPER ASSEMBLY

 #108
20080104847
2008-05-08

Curved razor and method

 #109
20070283578
2007-12-13

Atomically sharp edged cutting blades and methods for making same

 #110
20070234852
2007-10-11

Shaving/cutting device with directly deposited razor structures

 #111
20070062047
2007-03-22

Razor blades

 #112
20070056404
2007-03-15

Method and apparatus for and to make hair removal elements

 #113
20060169120
2006-08-03

Serrated utility knife blade

 #114
20060144193
2006-07-06

Zirconia based blades and foils for razors and a method for producing same

 #115
20050210684
2005-09-29

Atomically sharp edged cutting blades and methods for making same

 #116
20050166404
2005-08-04

Razor head

 #117
20050091855
2005-05-05

Method and apparatus for making a razor safe

 #118
15344847
2017-11-28

Razor sharpening device