Patents-Review.com
ClassID:

146949 ⎘

F16B25/0052 - CPC Classification

Classification description:

Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour

Recent Application in this class:
#1
20260071644
2026-03-12

FASTENER

 #2
20260043429
2026-02-12

SCREW FOR DIRECT SCREWING INTO A COMPONENT

 #3
20250389293
2025-12-25

WOOD SCREW

 #4
20250354577
2025-11-20

VERSATILE FASTENER

 #5
20250207620
2025-06-26

Low resistance anti-crack screw structure

 #6
20250172168
2025-05-29

SCREW

 #7
20250146519
2025-05-08

SCREW FOR FASTENING DIFFERENT

 #8
20250012312
2025-01-09

SCREW

 #9
20240209889
2024-06-27

WOOD SCREW

 #10
20230392636
2023-12-07

CONCRETE FASTENER

 #11
20230220867
2023-07-13

WOOD SCREW

 #12
20230067592
2023-03-02

Multipurpose screw

 #13
20230048078
2023-02-16

SCREW WITH MULTIPLE THREAD ANGLES

 #14
20220349436
2022-11-03

Concrete fastener

 #15
20220316514
2022-10-06

Structural screw

 #16
20220299060
2022-09-22

System for securing an anchor in a mineral substrate

 #17
20220299059
2022-09-22

System for securing an anchor in a mineral substrate

 #18
20220297349
2022-09-22

System for securing an anchor in a mineral substrate

 #19
20220112916
2022-04-14

Concrete Screw

 #20
20210353037
2021-11-18

Molded screw

 #21
20210231157
2021-07-29

External screw member

 #22
20210190119
2021-06-24

Screw with cutting slots

 #23
20210123469
2021-04-29

Self-drilling screw structure

 #24
20210102570
2021-04-08

Wood screw

 #25
20210040975
2021-02-11

Plastic thread element and connection assembly consisting of a plastic carrier part and a plastic thread part

 #26
20210022784
2021-01-28

Method of installing self-drilling, self-tapping bone screw for bicortical purchase

 #27
20200386256
2020-12-10

Screw with two set of ribs in a knurled region and use thereof

 #28
20200256372
2020-08-13

Concrete Screw

 #29
20200240453
2020-07-30

Self-driving masonry anchor

 #30
20200182280
2020-06-11

Threaded fastener

 #31
20200096035
2020-03-26

Fastener with continuous detent region

 #32
20200096034
2020-03-26

Screw capable of reducing drilling torque

 #33
20200056647
2020-02-20

FASTENER

 #34
20190309784
2019-10-10

Screw-type fastener for concrete and hurricane resistance applications

 #35
20190219091
2019-07-18

Self-drilling screw

 #36
20190219090
2019-07-18

Anti-burr threaded fastener

 #37
20190136897
2019-05-09

Screw-type fastener

 #38
20190107137
2019-04-11

Screw

 #39
20190093691
2019-03-28

Screw fasteners for fibrous materials

 #40
20190090923
2019-03-28

ORTHOPEDIC FASTENER

 #41
20190085887
2019-03-21

SPEEDY-SCREWING SCREW

 #42
20190040897
2019-02-07

Plastic thread element and connection assembly consisting of a plastic carrier part and a plastic thread part

 #43
20180320727
2018-11-08

Screw for Thin Iron Sheets

 #44
20180320726
2018-11-08

Screw

 #45
20180250052
2018-09-06

Orthopedic fastener

 #46
20180209465
2018-07-26

Screw

 #47
20180185996
2018-07-05

SCREWING DEVICE AND SCREW

 #48
20180135682
2018-05-17

Threaded fastener

 #49
20170343029
2017-11-30

Screw

 #50
20170284447
2017-10-05

Screw type fastener

 #51
20170218998
2017-08-03

Screw, fastening arrangement, use of a fastening arrangement, and method for producing a screw

 #52
20170159692
2017-06-08

Fastener

 #53
20170122356
2017-05-04

Screw-type fastener

 #54
20170045075
2017-02-16

Screw

 #55
20170016467
2017-01-19

Wooden screw

 #56
20160258467
2016-09-08

Self-tapping screw and method of manufacturing the same

 #57
20160238053
2016-08-18

Screw-type fastener

 #58
20160186794
2016-06-30

Trim Board Screw

 #59
20160138639
2016-05-19

Bolt

 #60
20160115989
2016-04-28

Screw

 #61
20160038993
2016-02-11

Method for joining workpieces

 #62
20160032956
2016-02-04

Fastening bolt for use in concrete

 #63
20160008047
2016-01-14

Orthopedic fastener

 #64
20150196336
2015-07-16

Orthopedic fastener

 #65
20150196335
2015-07-16

Orthopedic fastener

 #66
20150183014
2015-07-02

Method of manufacturing a hollow externally threaded fastener

 #67
20150176623
2015-06-25

Self-Drilling and Tapping Screw for Directly Screwing Together Components Without Pilot Holes and A Component Assembly Made in This Way

 #68
20150052735
2015-02-26

Method of installing fastener to secure metal panel to wood structural element

 #69
20150010374
2015-01-08

Variable thread fastener

 #70
20140357385
2014-12-04

Fastener with hardened threads

 #71
20140328646
2014-11-06

Self-tapping screw

 #72
20140294534
2014-10-02

Variable thread knurl fastener

 #73
20140119852
2014-05-01

ANTI-LOOSE SCREW

 #74
20140105705
2014-04-17

Tapping screw

 #75
20130302111
2013-11-14

CONCRETE SCREW STRUCTURE

 #76
20130243547
2013-09-19

Screw capable of rapidly drilling and cutting

 #77
20130189052
2013-07-25

Screw for composite/plastic materials

 #78
20130058735
2013-03-07

STRUCTURE OF CONCRETE SCREW

 #79
20130051955
2013-02-28

Screw

 #80
20130039720
2013-02-14

SCREW

 #81
20120294693
2012-11-22

Fastener

 #82
20120257945
2012-10-11

Threaded fastener

 #83
20120251268
2012-10-04

Screw

 #84
20120207564
2012-08-16

Method of installing a fastener to secure metal panel to wood element

 #85
20120155990
2012-06-21

SCREW STRUCTURE

 #86
20120063865
2012-03-15

Screw

 #87
20110318137
2011-12-29

DRILLING FASTENER

 #88
20110299958
2011-12-08

Anti-loosen self-tapping screw

 #89
20110280685
2011-11-17

Screw with low drilling resistance

 #90
20110229286
2011-09-22

Versatile fastener

 #91
20110188966
2011-08-04

FASTENING SCREW BOLT

 #92
20110142569
2011-06-16

Fastener with hardened threads

 #93
20110110745
2011-05-12

Screw

 #94
20110076112
2011-03-31

CONCRETE BOLT

 #95
20110014007
2011-01-20

MASONRY ANCHOR

 #96
20110002753
2011-01-06

Threaded concrete anchor

 #97
20100216560
2010-08-26

Method for manufacturing a thread-forming screw

 #98
20100158634
2010-06-24

Self-counter-sinking screw with circumferential cutters

 #99
20100061824
2010-03-11

SCREW

 #100
20090169334
2009-07-02

Bimate screw

 #101
20090155018
2009-06-18

Thread-tapping screw

 #102
20090110515
2009-04-30

Screw for use in nonmetal objects

 #103
20090110514
2009-04-30

Screw

 #104
20090110513
2009-04-30

Self-tapping screw

 #105
20090110512
2009-04-30

Higher fastening screw

 #106
20090092463
2009-04-09

Fastening element

 #107
20090022568
2009-01-22

SELF-TAPPING CONCRETE SCREW

 #108
20090003966
2009-01-01

Structure of screw nail

 #109
20080232925
2008-09-25

Screw with waved thread

 #110
20080213065
2008-09-04

Joining assembly including a plastic support member and a plastic threaded element

 #111
20080145182
2008-06-19

Fastening element

 #112
20080050200
2008-02-28

Saw tooth screw

 #113
20080019796
2008-01-24

Thread forming screw

 #114
20070297873
2007-12-27

Thread-tapping screw

 #115
20070297871
2007-12-27

Power tap structure

 #116
20070286701
2007-12-13

Wood screw with cutting teeth on threads and groove in shank

 #117
20070166124
2007-07-19

Screw with ridges and grooves between threads on shank

 #118
20070065255
2007-03-22

Thread section for screws

 #119
20070036634
2007-02-15

Anti-loose screw

 #120
20060285940
2006-12-21

Screw For Use In Concrete

 #121
20060193713
2006-08-31

Thread-cutting screw

 #122
20060153662
2006-07-13

Screw with guide wings

 #123
20060147295
2006-07-06

Screw with two types of threads

 #124
20060120826
2006-06-08

Thread-forming screw

 #125
20060039775
2006-02-23

Tapping screw

 #126
20060024147
2006-02-02

Screw for hard materials

 #127
20050244249
2005-11-03

Joining assembly including a plastic support member and a plastic threaded element

 #128
20050186048
2005-08-25

Thread-forming screw fastener

 #129
20050175432
2005-08-11

Screw

 #130
20050079031
2005-04-14

Tapping screw

 #131
16510575
2022-02-01

Sill plate anchor assembly