F16B25/0042 - CPC Classification Index

ClassID:

146947 ⎘

F16B25/0042 - 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

Sub-classes:

F16B25/0047 » {the ridge being characterised by its cross-section in the plane of the shaft axis} 147
F16B25/0052 » {the ridge having indentations, notches or the like in order to improve the cutting behaviour} 122
F16B25/0057 » {the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections} 153
F16B25/0068 » {with multiple-threads, e.g. a double thread screws} 107
F16B25/0073 » {characterised by its pitch, e.g. a varying pitch} 94

Recent Application in this class:

20260078792

2026-03-19

TAPPING SCREW AND METHOD OF MANUFACTURING THE SAME

20250327475

2025-10-23

SCREW

20250180057

2025-06-05

SCREW

20250052271

2025-02-13

SCREW STRUCTURE

20250020154

2025-01-16

THREADED FASTENERS

20230279892

2023-09-07

Hybrid screw with compartmentalized wedge groove

20230279891

2023-09-07

Hybrid screw, with thread reaching further back than wedge

20220299059

2022-09-22

System for securing an anchor in a mineral substrate

20210215185

2021-07-15

Self-drilling screw

#10

20210180634

2021-06-17

MASONRY HARDWARE

#11

20210148396

2021-05-20

Fasteners for high strength steel

#12

20210088069

2021-03-25

Screw fasteners for use in building construction

#13

20210062852

2021-03-04

Steel stud anchor

#14

20210033135

2021-02-04

THREAD-FORMING SCREW AND PRODUCTION THEREOF

#15

20200277980

2020-09-03

Self drilling screw

#16

20200191190

2020-06-18

HOLLOW-CYLINDRICAL BASE ELEMENT OF A CONNECTING UNIT

#17

20200141441

2020-05-07

PRESSING-TYPE SCREW

#18

20190360515

2019-11-28

STRUCTURE OF SCREW

#19

20190331152

2019-10-31

Wood screw and method for producing a wood screw

#20

20190234441

2019-08-01

Fastening device

#21

20180283435

2018-10-04

Thread-forming screw with separate thread sprial and different part flank angles

#22

20180163760

2018-06-14

Drive screw

#23

20180156258

2018-06-07

STRUCTURE OF SCREW

#24

20180045238

2018-02-15

FASTENING ELEMENT AND METHOD

#25

20170146044

2017-05-25

Method of installing a steel stud anchor

#26

20170016468

2017-01-19

Screw

#27

20160290381

2016-10-06

Fastener for low density materials

#28

20150377273

2015-12-31

Self-tapping screw and screwed fastening as well as blank for manufacturing the screw

#29

20150252834

2015-09-10

General-purpose tapping screw capable of being coupled to various objects and coupling method using same

#30

20150233407

2015-08-20

Wood decking screw

#31

20150023760

2015-01-22

DRYWALL ANCHOR DEVICE

#32

20140328646

2014-11-06

Self-tapping screw

#33

20140227062

2014-08-14

Threaded fastener

#34

20140227061

2014-08-14

Hardware attachment system

#35

20110176889

2011-07-21

Concrete and masonry screw anchor

#36

16266406

2020-12-15

Mushroom-compaction and asymmetric-thread impact-drivable screw

#37

15070316

2019-02-05

Mushroom-compaction and asymmetric-thread impact-drivable screw