ClassID:

178997

G04B13/027 - CPC Classification

Classification description:

Gearwork; Wheels; Pinions; Spindles; Pivots planar toothing: shape and design

Recent Application in this class:
#1
20250377632
2025-12-11

MOON PHASE AND EARTH PHASE DISPLAY DEVICE FOR A HOROLOGICAL MOVEMENT

#2
20250208571
2025-06-26

ONE-PIECE, DOUBLE-TOOTHING WHEEL SET FOR A HOROLOGICAL MOVEMENT

#3
20250021049
2025-01-16

ESCAPEMENT DEVICE FOR A TIMEPIECE

#4
20240427289
2024-12-26

Method Of Manufacturing Wheel For Timepiece, Plate-Shaped Member, Wheel For Timepiece, And Timepiece

#5
20230400812
2023-12-14

WHEEL FOR A REDUCED-INERTIA ESCAPEMENT SYSTEM

#6
20230367265
2023-11-16

HOROLOGICAL MECHANISM FOR ACTUATING A FLEXIBLE HAND

#7
20230305491
2023-09-28

CONTROL DEVICE FOR A TIMEPIECE

#8
20230047315
2023-02-16

TIMEPIECE MECHANISM INDICATING A MAXIMUM VALUE OF A MEASURED PHYSICAL VARIABLE AND TIMEPIECE COMPRISING SUCH A MECHANISM

#9
20210341880
2021-11-04

Device for displaying an indication of time or derived from the time and indexing device

#10
20210191336
2021-06-24

MECHANICALLY DRIVEN DISPLAY

#11
20200371477
2020-11-26

Component especially for horology with surface topology and method for manufacturing the same

#12
20200326657
2020-10-15

Mechanical clockwork

#13
20200278644
2020-09-03

HOROLOGICAL GEARING

#14
20200050152
2020-02-13

Timepiece calendar device

#15
20200048081
2020-02-13

Component especially for horology with surface topology and method for manufacturing the same

#16
20200041960
2020-02-06

Escape lever, movement, and timepiece

#17
20190163136
2019-05-30

Gear train mechanism of timepiece

#18
20190094812
2019-03-28

Display system for a timepiece

#19
20170329282
2017-11-16

Gearwheel for clock movement

#20
20170242399
2017-08-24

Timepiece wheel with play take-up

#21
20170123377
2017-05-04

Control system for a timepiece

#22
20140064040
2014-03-06

Analog electronic timepiece

#23
20130340552
2013-12-26

Backlash take-up wheel

#24
20130333504
2013-12-19

Wheel with a flexible toothing

#25
20120291576
2012-11-22

Backlash-compensating mobile

#26
20120127837
2012-05-24

Timepiece

#27
20120118093
2012-05-17

Gearing profile with constant torque

#28
20120113764
2012-05-10

Synchronous escapement for a timepiece mechanism

#29
20120069717
2012-03-22

Column-wheel for a chronograph, chronograph and chronograph watch including such a wheel

#30
20110225801
2011-09-22

Method of fabricating a micro-mechanical component

#31
20110216629
2011-09-08

Timepiece including a high frequency mechanical movement

#32
20100043578
2010-02-25

Backlash-compensating toothed moving part, gear assembly and use of this gear assembly

#33
20090122655
2009-05-14

TOOTHED WHEEL, CORRESPONDING GEAR SYSTEM AND CLOCK MOVEMENT, FOR A TIMEPIECE

#34
20080307915
2008-12-18

Toothed mobile part for play take-up in a gear, particularly in horology

#35
20080247277
2008-10-09

Correction device for timepiece display mechanism and wheel fitted thereto

#36
20080013406
2008-01-17

Drive wheel for integration into a clock movement

#37
20070180943
2007-08-09

Backlash-compensating toothed moving part, gear assembly and use of this gear assembly