ClassID:

15412

A61C1/144 - CPC Classification

Classification description:

Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design; Machine parts specially adapted for dentistry; Tool-holders, i.e. operating tool holders, e.g. burr holders; Operating tool blocking means constricting the operating tool, e.g. chuck

Recent Application in this class:
#1
20260020934
2026-01-22

DENTAL HANDPIECE HAVING A CHUCK WITH AN INTEGRATED PLUNGER BALL

#2
20260013972
2026-01-15

DENTAL HANDPIECE

#3
20250331950
2025-10-30

DENTAL HANDPIECE HAVING AN IMPROVED PUSH BUTTON GUIDANCE

#4
20250082435
2025-03-13

ROTATABLE ULTRASONIC VIBRATION DEVICE

#5
20240189081
2024-06-13

DENTAL PROPHYLACTIC TREATMENT DEVICE

#6
20230190407
2023-06-22

DENTAL HANDPIECE

#7
20220296339
2022-09-22

HANDHELD INSTRUMENT FOR HOLDING A DENTAL BUR

#8
20220168068
2022-06-02

SELECTIVE COUPLING DEVICE FOR A COLLET CHUCK

#9
20220168067
2022-06-02

Assisted tightening device for handpiece

#10
20220079710
2022-03-17

DENTAL HANDPIECE AND PUSH BUTTON FOR A DENTAL HANDPIECE

#11
20210236144
2021-08-05

Surgical grip with an internal and spring-biased rotation securing unit

#12
20210212798
2021-07-15

Handle systems and methods for endodontic tools

#13
20210205773
2021-07-08

Connecting chuck of material cylinder for mixer and mixer

#14
20200306009
2020-10-01

Device for holding medical instruments and method of using same

#15
20200197142
2020-06-25

Dental prophylactic treatment device

#16
20200069316
2020-03-05

Coupling mechanism for a surgical device

#17
20200060788
2020-02-27

Hand operated dental instrument

#18
20200038139
2020-02-06

DENTAL TREATMENT INSTRUMENT FOR OPERATING A ROTATIONAL TOOL

#19
20190298488
2019-10-03

DENTAL ELECTRONIC DEVICE FOR UNIVERSAL APPLICATION

#20
20190161818
2019-05-30

COLLET CHUCK FOR CLAMPING A DENTAL TOOL AND METHOD FOR MANUFACTURING SUCH A COLLET CHUCK

#21
20180185035
2018-07-05

Surgical grip with an internal and spring-biased rotation securing unit

#22
20180132971
2018-05-17

Clamping device for clamping a cylindrical instrument shank

#23
20170202652
2017-07-20

Prophy angle device and method of use

#24
20170189137
2017-07-06

CLAMPING STRUCTURE FOR DENTAL HANDPIECE

#25
20160022377
2016-01-28

COMBINED USE OF ULTRASOUND WITH NICKEL TITANIUM ENDODONTIC FILE IN ENDODONTIC PROCEDURE

#26
20150374385
2015-12-31

Hand piece for dental or surgical applications

#27
20140356810
2014-12-04

Positive drive chuck and bur arrangement for a dental handpiece

#28
20140163555
2014-06-12

Mechanized surgical equipment comprising an instrument and an instrument holder, corresponding packaging and instrument holder

#29
20140154642
2014-06-05

Concentricity-optimized tool clamping system for dental angled handpieces and dental turbines

#30
20130029288
2013-01-31

POSITIVE DRIVE CHUCK AND BUR ARRANGEMENT FOR A DENTAL HANDPIECE

#31
20120189979
2012-07-26

Chuck mechanism for dental handpiece and dental handpiece using the mechanism

#32
20110297631
2011-12-08

Mount for dental ceramic blocks

#33
20100221679
2010-09-02

Adjustable tool drive arrangement

#34
20090325123
2009-12-31

Bur for Adjustable Tool Drive Arrangement

#35
20090220911
2009-09-03

Adjustable dental tool drive arrangement

#36
20090176187
2009-07-09

Dental Handpiece

#37
20090142730
2009-06-04

Device for holding a dental instrument

#38
20090118737
2009-05-07

COUNTER ANGLE FOR IMPLANTOLOGY OR SURGERY COMPRISING REMOVABLE SUB-ASSEMBLIES AND IN PARTICULAR AN INTERMEDIATE POSITIONING SUPPORT FOR THE HEAD CARTRIDGE

#39
20090075232
2009-03-19

COUPLING SYSTEM FOR HAND INSTRUMENTS FOR DENTAL OR SURGICAL USE

#40
20080299514
2008-12-04

Hand-held instrument for dental or surgical use

#41
20080182226
2008-07-31

Removably fixing a dental instrument with a retractable catch relative to a drive shaft axis

#42
20070184407
2007-08-09

Motor element, in particular dental medical handpiece having a disconnectable coupling for a tool-holder

#43
20070087306
2007-04-19

Clamping device and dental handpiece including same

#44
20070054239
2007-03-08

Handpiece for dental or surgical use with locking mechanism

#45
20070031786
2007-02-08

Dental handpiece

#46
20070003385
2007-01-04

Tool chuck

#47
20060286504
2006-12-21

Hand-held piece for dental or surgical use including a resilient clamp

#48
20060281048
2006-12-14

Adjustable tool drive arrangement

#49
20060027028
2006-02-09

Force sensor method and construction

#50
20060008768
2006-01-12

Clamping device and dental handpiece including same

#51
20050181329
2005-08-18

Handpiece for dental or surgical use

#52
20050181326
2005-08-18

Powered handpiece for dental or surgical use

#53
16810048
2025-04-01

Prophylaxis tool handpiece