ClassID:

46295

B26B21/60 - 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 material by the coating material

Recent Application in this class:
#1
20260054403
2026-02-26

Hydrocarbon Polymer Coating Material for a Razor Blade and the Method of Coating

#2
20260054402
2026-02-26

Hydrocarbon Polymer Coating Material for a Razor Blade and the Method of Coating

#3
20260043119
2026-02-12

METHOD FOR COATING A RAZOR BLADE

#4
20250381696
2025-12-18

RAZOR BLADE

#5
20250381695
2025-12-18

POLYMERIC CUTTING EDGE STRUCTURES AND METHOD OF MANUFACTURING POLYMERIC CUTTING EDGE STRUCTURES

#6
20250303597
2025-10-02

RAZOR BLADES HAVING ANTIMICROBIAL SOFT COATING

#7
20250153383
2025-05-15

RAZOR BLADES

#8
20250153382
2025-05-15

RAZOR BLADE

#9
20250153381
2025-05-15

RAZOR BLADE

#10
20250135670
2025-05-01

SURFACE-TREATED CUTTING BLADES DEMONSTRATING EXTENDED BLADE EDGE RETENTION AND DECREASED FRICTION, AND METHODS OF REDUCING DEPOSITION OF A CONTAMINANT ON A SURFACE OF A METAL CUTTING BLADE

#11
20250010504
2025-01-09

RAZOR BLADE AND MANUFACTURING METHOD THEREOF

#12
20240383163
2024-11-21

SILOXANE-BASED RAZOR BLADE COATING

#13
20240375306
2024-11-14

SYSTEM AND METHOD FOR COATING A BLADE

#14
20240375305
2024-11-14

SHAVING BLADE

#15
20240375304
2024-11-14

RAZOR BLADE AND MANUFACTURING METHOD THEREOF

#16
20240316810
2024-09-26

RAZOR BLADE

#17
20240300126
2024-09-12

RAZOR BLADE

#18
20240246251
2024-07-25

SHAVING BLADE

#19
20240139982
2024-05-02

COATINGS FOR A RAZOR BLADE

#20
20240123643
2024-04-18

RAZOR CARTRIDGE COMPRISING MECHANOCHROMIC LAYER

#21
20240083058
2024-03-14

Razor blade and manufacturing method thereof

#22
20240051170
2024-02-15

METHOD OF TREATING RAZOR BLADE CUTTING EDGES

#23
20240051169
2024-02-15

METHOD OF TREATING RAZOR BLADE CUTTING EDGES

#24
20240051168
2024-02-15

METHOD OF TREATING RAZOR BLADE CUTTING EDGES

#25
20240051167
2024-02-15

METHOD OF TREATING RAZOR BLADE CUTTING EDGES

#26
20240042637
2024-02-08

CUTTING ELEMENT AND HAIR REMOVAL DEVICE

#27
20240009875
2024-01-11

RAZOR BLADE AND RAZOR CARTRIDGE INCLUDING THE SAME

#28
20230405857
2023-12-21

RAZOR CARTRIDGE

#29
20230405856
2023-12-21

RAZOR CARTRIDGE

#30
20230373122
2023-11-23

NON-FLUORINATED ORGANIC COATING MATERIAL FOR A RAZOR BLADE

#31
20230373121
2023-11-23

NON-FLUORINATED ORGANIC COATING MATERIAL FOR A RAZOR BLADE

#32
20230373120
2023-11-23

METHOD OF COATING A RAZOR BLADE

#33
20230373119
2023-11-23

NON-FLUORINATED ORGANIC COATING MATERIAL FOR A RAZOR BLADE

#34
20230364818
2023-11-16

RAZOR BLADE HAVING AN ASYMMETRICAL EDGE

#35
20230347537
2023-11-02

RAZOR BLADES

#36
20230323523
2023-10-12

METHODS AND SYSTEMS FOR FORMING A BLADE OF A SHAVING DEVICE

#37
20230311354
2023-10-05

RAZOR BLADES

#38
20230311353
2023-10-05

RAZOR BLADES

#39
20230249371
2023-08-10

Shaving blade

#40
20230138439
2023-05-04

Razor blade and manufacturing method thereof

#41
20230051077
2023-02-16

CUTTING BLADE WITH A CONCAVE BEVEL AND HAIR REMOVAL DEVICE

#42
20230032402
2023-02-02

CUTTING BLADE AND HAIR REMOVAL DEVICE

#43
20230022996
2023-01-26

Razor blade and manufacturing method thereof

#44
20220347876
2022-11-03

METALS FOR RAZOR BLADE APPLICATIONS

#45
20220298367
2022-09-22

RAZOR BLADES

#46
20220274274
2022-09-01

NON-METALLIC RAZOR BLADES AND RAZOR ASSEMBLIES THEREFOR

#47
20220134588
2022-05-05

RAZOR BLADES WITH CHROMIUM BORIDE-BASED COATINGS

#48
20220001562
2022-01-06

Razor components with novel coating

#49
20210387367
2021-12-16

Razor Blade and Method of Making It

#50
20210323184
2021-10-21

COATINGS FOR A RAZOR BLADE

#51
20210323183
2021-10-21

Multi-layer coatings for a razor blade

#52
20210323182
2021-10-21

Coatings for a razor blade

#53
20210283793
2021-09-16

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#54
20210252727
2021-08-19

Thinning of razor blade coatings

#55
20210221014
2021-07-22

Coated razor blades comprising graphene

#56
20210162616
2021-06-03

Razor blade coating

#57
20210162615
2021-06-03

RAZOR BLADE COATING

#58
20210154871
2021-05-27

Razor blades

#59
20210122073
2021-04-29

Safety Razor with Visually Identifiable Blade

#60
20210094199
2021-04-01

Shaving blade

#61
20200406486
2020-12-31

POLYMERIC CUTTING EDGE STRUCTURES AND METHOD OF MANUFACTURING POLYMMERIC CUTTING EDGE STRUCTURES

#62
20200391398
2020-12-17

Razor blades

#63
20200368929
2020-11-26

Razor blade and manufacturing method thereof

#64
20200368928
2020-11-26

Razor blade and manufacturing method thereof

#65
20200353504
2020-11-12

Method for modifying coated razor blade edges

#66
20200338771
2020-10-29

Razor blades

#67
20200316803
2020-10-08

Formation of thin uniform coatings on blade edges using isostatic press

#68
20200316802
2020-10-08

Razor Blade

#69
20200307006
2020-10-01

Razor Blade

#70
20200262093
2020-08-20

PRINTED LUBRICIOUS MATERIAL DISPOSED ON RAZOR BLADES

#71
20200198163
2020-06-25

Polymeric Cutting Edge Structures And Method of Manufacturing Polymeric Cutting Edge Structures

#72
20200189139
2020-06-18

Coated razor blades comprising graphene

#73
20200189137
2020-06-18

Cutting-edge structures and method of manufacturing cutting-edge structures

#74
20200130211
2020-04-30

Razor blades having a wide facet angle

#75
20200086517
2020-03-19

POLYMERIC CUTTING EDGE STRUCTURES AND METHOD OF MANUFACTURING POLYMERIC CUTTING EDGE STRUCTURES

#76
20200023533
2020-01-23

Razor blade coating

#77
20190329434
2019-10-31

RAZOR BLADE WITH A PRINTED OBJECT

#78
20190085187
2019-03-21

Coating

#79
20190085186
2019-03-21

Coating

#80
20190061188
2019-02-28

Blade guard for razor blades made of curable adhesive

#81
20180264669
2018-09-20

Safety Razor with Visually Identifiable Blade

#82
20180251641
2018-09-06

Coating

#83
20180236678
2018-08-23

Shaving article with surface modification

#84
20180229384
2018-08-16

Razor blades

#85
20180222071
2018-08-09

Razor blade with a printed objected

#86
20180215056
2018-08-02

Razor blade coating

#87
20180162000
2018-06-14

Razor blades with aluminum magnesium boride (AlMgB)-based coatings

#88
20180161998
2018-06-14

BLADE WITH A VARYING CUTTING ANGLE

#89
20180043561
2018-02-15

Razor blades

#90
20180001497
2018-01-04

Printed lubricious material disposed on razor blades

#91
20180001492
2018-01-04

Razor blade with a printed object

#92
20170368704
2017-12-28

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#93
20170368703
2017-12-28

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#94
20170341250
2017-11-30

RAZOR BLADES

#95
20170136641
2017-05-18

Razor blade

#96
20170136640
2017-05-18

Razor blade

#97
20170129117
2017-05-11

Strengthened razor blade

#98
20170050328
2017-02-23

Personal care device with sliding surface

#99
20170036364
2017-02-09

Razor blades having a wide facet angle

#100
20170001326
2017-01-05

RAZOR BLADE COATING

#101
20170001325
2017-01-05

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#102
20170001324
2017-01-05

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#103
20160297087
2016-10-13

Razor blade with a printed object

#104
20160207211
2016-07-21

Atomic layer deposition coatings on razor components

#105
20160096282
2016-04-07

Method of shaping a surface coating on a razor blade

#106
20160096281
2016-04-07

Method of shaping a surface coating on a razor blade using centrifugal force

#107
20160016322
2016-01-21

BLADE WITH A VARYING CUTTING ANGLE

#108
20160001456
2016-01-07

Method of treating razor blade cutting edges

#109
20150360376
2015-12-17

Methods of manufacturing silicon blades for shaving razors

#110
20150328789
2015-11-19

Razor blades

#111
20150047202
2015-02-19

RAZOR BLADE ASSEMBLY AND SHAVING DEVICE USING SAME

#112
20140360021
2014-12-11

Razor components with novel coating

#113
20140101945
2014-04-17

Formation of thin uniform coatings on blade edges using isostatic press

#114
20140090257
2014-04-03

Formation of thin uniform coatings on blade edges using isostatic press

#115
20130133209
2013-05-30

Diamond-containing blade

#116
20130031794
2013-02-07

RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS

#117
20130014396
2013-01-17

RAZOR BLADES HAVING A WIDE FACET ANGLE

#118
20130014395
2013-01-17

RAZOR BLADES HAVING A LARGE TIP RADIUS

#119
20120311865
2012-12-13

MINERAL BLADE AND RAZOR FOR USE WITH SAME

#120
20120276826
2012-11-01

Cutting tool with blade made of fine-crystalline diamond

#121
20120204429
2012-08-16

Method of forming a lubricating coating on a razor blade, such a razor blade and razor blade coating system

#122
20110209988
2011-09-01

THIN FILM COATING OF BLADES

#123
20110120973
2011-05-26

Method of making a razor

#124
20110010950
2011-01-20

Atomic layer deposition coatings on razor components

#125
20100299931
2010-12-02

Strengthened razor blade

#126
20100287781
2010-11-18

Razor blade coating

#127
20100178515
2010-07-15

Formation of thin uniform coatings on blade edges using isostatic press

#128
20100178493
2010-07-15

Formation of thin uniform coatings on blade edges using isostatic press

#129
20100139099
2010-06-10

Cutting element, electric shaver provided with a cutting element

#130
20100043232
2010-02-25

Colored Razor Blades

#131
20100024222
2010-02-04

Coated cutting edge of a blade member

#132
20100011595
2010-01-21

Razor blades

#133
20090194203
2009-08-06

METHOD OF MANUFACTURING A BLADE WITH HIGH HARDNESS NITRIDE LAYER

#134
20090113726
2009-05-07

METHOD FOR OBTAINING A HARD SURFACE AT THE NANOSCALE

#135
20090025512
2009-01-29

Process of forming a razor blade

#136
20090007436
2009-01-08

Silicon blades for surgical and non-surgical use

#137
20080244908
2008-10-09

Cutting tool

#138
20080190758
2008-08-14

Method of deposition of a layer on a razor blade edge and razor blade

#139
20080178477
2008-07-31

Cutting Instrument

#140
20080178476
2008-07-31

Sharpener Blade

#141
20080086888
2008-04-17

Razor blades comprising a layer including releasable bioactive agent

#142
20070227010
2007-10-04

Multi-blade razors

#143
20070227009
2007-10-04

Razor blades and razors

#144
20070186424
2007-08-16

Multi-layer coating for razor blades

#145
20070131060
2007-06-14

Automated control of razor blade colorization

#146
20070124944
2007-06-07

Razor blade and method of making it

#147
20070082229
2007-04-12

Biocompatible cemented carbide articles and methods of making the same

#148
20070062047
2007-03-22

Razor blades

#149
20060277767
2006-12-14

Razor blades

#150
20060265885
2006-11-30

Razor blade

#151
20060242844
2006-11-02

Colored razor blades

#152
20060201001
2006-09-14

Coated cutting member having a nitride hardened substrate

#153
20060199013
2006-09-07

Nanoparticle compositions, coatings and articles made therefrom, methods of making and using said compositions, coatings and articles

#154
20060185254
2006-08-24

Titanium coated diamond containing edge material and method for manufacturing the same

#155
20060130612
2006-06-22

Colored razor blades

#156
20060062675
2006-03-23

Ceramic blades and fabrication methods thereof

#157
20050268470
2005-12-08

Colored razor blades

#158
20050246904
2005-11-10

Cutting member having a superlattice coating

#159
20050160878
2005-07-28

Diamond cuttting insert

#160
20050158589
2005-07-21

Self-sharpening cutting tool with hard coating

#161
20050155460
2005-07-21

Method of treating razor blade cutting edges

#162
20050028389
2005-02-10

Cvd diamond cutting insert

#163
17963364
2023-10-24

Razor blade re-coating

#164
15431536
2018-07-03

Razor blades