Patents-Review.com
ClassID:

179015 ⎘

G04B17/066 - CPC Classification

Classification description:

Mechanisms for stabilising frequency; Oscillators acting by spring tension; Oscillators with hairsprings, e.g. balance Manufacture of the spiral spring

Recent Application in this class:
#1
20250199476
2025-06-19

METHOD FOR MANUFACTURING HOROLOGICAL BALANCE SPRINGS

 #2
20250199475
2025-06-19

DEVICE FOR SEPARATING WOUND IN BALANCE SPRINGS AFTER AN EXPANSION CYCLE, AND METHOD FOR MANUFACTURING A BALANCE SPRING COMPRISING A SEPARATION STEP CARRIED OUT BY SUCH A DEVICE

 #3
20250164937
2025-05-22

Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry

 #4
20250164930
2025-05-22

METHOD FOR MANUFACTURING A SPRUNG BALANCE OSCILLATOR FOR HIGH TORQUE VARIATION BALANCE SPRINGS

 #5
20250076812
2025-03-06

TOOL AND METHOD FOR THE SEPARATION OF BALANCE SPRINGS AFTER WINDING IN AND HEAT TREATMENT

 #6
20250053138
2025-02-13

METHOD FOR TESTING AND PRODUCING BALANCE SPRINGS FOR TIMEPIECES

 #7
20250044741
2025-02-06

BALANCE SPRING AND METHOD FOR MANUFACTURING THE SAME

 #8
20240393744
2024-11-28

METHOD FOR TREATING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT

 #9
20240231280
2024-07-11

METHOD FOR MANUFACTURING A TIMEPIECE MOVEMENT COMPONENT

 #10
20240201629
2024-06-20

BALANCE-SPRING FOR A HOROLOGICAL RESONATOR MECHANISM PROVIDED WITH MEANS FOR ADJUSTING FLEXIBILITY AND ASSOCIATED MATERIALS

 #11
20240103442
2024-03-28

SUPPORT MEMBER FOR SUPPORTING A WAFER DURING A HEAT TREATMENT

 #12
20230305494
2023-09-28

Balance, Timepiece, And Method For Manufacturing Balance

 #13
20230185242
2023-06-15

PIEZOELECTRIC BALANCE SPRING, AND METHOD FOR MANUFACTURING THE BALANCE SPRING

 #14
20230136065
2023-05-04

SILICON TIMEPIECE COMPONENT FOR A TIMEPIECE

 #15
20230088320
2023-03-23

Spiral spring for clock or watch movement and method of manufacture thereof

 #16
20230031063
2023-02-02

Balance spring for a horological movement

 #17
20220413438
2022-12-29

Spiral spring for a horological movement and manufacturing method thereof

 #18
20220350255
2022-11-03

Method for manufacturing a plurality of resonators in a wafer

 #19
20220298611
2022-09-22

Spiral spring for a horological movement

 #20
20220298610
2022-09-22

Spiral spring for a horological movement

 #21
20220163923
2022-05-26

Process for producing a balance wheel for a timepiece

 #22
20220155727
2022-05-19

Balance with hairspring, movement, mechanical watch, and method for manufacturing balance with hairspring

 #23
20210200153
2021-07-01

Balance-spring for horological movement and method for manufacturing same

 #24
20210187608
2021-06-24

Material obtained by compaction and densification of metallic powder(s)

 #25
20210109483
2021-04-15

Method for producing a silicon-based timepiece spring

 #26
20210088972
2021-03-25

HOROLOGY COMPONENT

 #27
20210088971
2021-03-25

Balance spring for a horological movement

 #28
20210080909
2021-03-18

Process for fabricating a silicon hairspring

 #29
20210026299
2021-01-28

Method for manufacturing silicon timepiece components

 #30
20210003971
2021-01-07

Method for manufacturing timepiece thermocompensated hairsprings of precise stiffness

 #31
20200379408
2020-12-03

Method for manufacturing a spiral spring

 #32
20200356057
2020-11-12

Method for manufacturing a balance spring for a horological movement

 #33
20200356056
2020-11-12

Method for manufacturing a balance spring for a horological movement

 #34
20200308685
2020-10-01

Metastable ß titanium alloy, timepiece spring made from such an alloy and method for production thereof

 #35
20200207656
2020-07-02

GLASS SHAPING METHOD AND GLASS SHAPED ARTICLE FORMED BY THE METHOD

 #36
20200192293
2020-06-18

Balance spring with rhomboidal cross-section for a mechanical movement of a watch, and method for producing the balance spring

 #37
20200192292
2020-06-18

Balance spring and method for manufacturing the same

 #38
20200050148
2020-02-13

Coloured thermocompensated spiral and a method for the production thereof

 #39
20190369561
2019-12-05

Fastening part for a hairspring

 #40
20190294118
2019-09-26

PROCESS FOR MANUFACTURING A HYBRID TIMEPIECE COMPONENT

 #41
20190286063
2019-09-19

Timepiece comprising a mechanical movement whose rate is regulated by an electronic device

 #42
20190271947
2019-09-05

Process for treating a surface of a timepiece component, and timepiece component obtained from such a process

 #43
20190271946
2019-09-05

PROCESS FOR PRODUCING A THERMO-COMPENSATED OSCILLATOR

 #44
20190265651
2019-08-29

Timepiece Resonator

 #45
20190212702
2019-07-11

Part For Timepiece Movement, Timepiece Movement, Timepiece, And Method For Manufacturing Such A Part For Timepiece Movement

 #46
20190196408
2019-06-27

Process for producing a balance wheel for a timepiece

 #47
20190196407
2019-06-27

Balance spring for timepiece movements and method for manufacturing the same

 #48
20190196406
2019-06-27

METHOD FOR MANUFACTURING A BALANCE SPRING FOR A TIMEPIECE MOVEMENT

 #49
20190196405
2019-06-27

Spiral spring for clock or watch movement and method of manufacture thereof

 #50
20190171164
2019-06-06

Method of manufacturing a clock or watch component

 #51
20190137934
2019-05-09

Method for manufacturing a timepiece component

 #52
20190107809
2019-04-11

Spiral spring for a sprung balance spiral resonator and method for manufacturing the same

 #53
20190079460
2019-03-14

Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same

 #54
20190079453
2019-03-14

Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same, and method for manufacturing the piezoelectric element

 #55
20190049900
2019-02-14

Balance-hairspring oscillator for a timepiece

 #56
20190023564
2019-01-24

One-piece, hollow micromechanical part with several functional levels formed of a synthetic carbon allotrope based material

 #57
20190009331
2019-01-10

Material obtained by compaction and densification of metallic powder(s)

 #58
20180373202
2018-12-27

Spiral timepiece spring

 #59
20180150030
2018-05-31

Speed governor for timepiece

 #60
20180142749
2018-05-24

SPIRAL SPRING AND METHOD FOR ITS MANUFACTURING

 #61
20180120769
2018-05-03

Resonator with fine adjustment via an index-assembly

 #62
20180088530
2018-03-29

Geometries for Hairsprings for Mechanical Watches Enabled By Nanofabrication

 #63
20180004161
2018-01-04

Mechanical oscillator and associated production method

 #64
20170362728
2017-12-21

Method of manufacturing electroformed components

 #65
20170355012
2017-12-14

Method for press-rolling a timepiece mainspring

 #66
20170351217
2017-12-07

Fastening part for a hairspring

 #67
20170351216
2017-12-07

Fastening part of a hairspring

 #68
20170285573
2017-10-05

Crystalline Compounds for Use in Mechanical Watches and Methods of Manufacture Thereof

 #69
20170277124
2017-09-28

Method for maintaining and regulating the frequency of a timepiece resonator

 #70
20170255163
2017-09-07

Reduced dimension balance spring of constant double section

 #71
20170220004
2017-08-03

Process for manufacturing a hybrid timepiece component

 #72
20170176942
2017-06-22

Method for fabrication of a balance spring of predetermined thickness through the addition of material

 #73
20170176941
2017-06-22

Method for fabrication of a balance spring of a predetermined stiffness by local removal of material

 #74
20170176940
2017-06-22

Method for fabrication of a balance spring of a predetermined stiffness by removal of material

 #75
20170159145
2017-06-08

Method for fabrication of a timepiece balance spring

 #76
20170159144
2017-06-08

Method for improving an iron-nickel-chromium-manganese alloy for timepiece applications

 #77
20170115629
2017-04-27

Compact balance spring of variable section

 #78
20170108831
2017-04-20

Balance spring made of heavily doped silicon for a timepiece

 #79
20160320753
2016-11-03

Method for manufacturing a timepiece component

 #80
20160306324
2016-10-20

Balance spring made of micromachinable material with isochronism correction

 #81
20160299470
2016-10-13

Balance spring with coil spacer device

 #82
20160238994
2016-08-18

Silicon hairspring

 #83
20160216693
2016-07-28

Method for maintaining and regulating a timepiece resonator

 #84
20150309476
2015-10-29

System and method for manufacturing a light guide hairspring for a timepiece movement

 #85
20150301502
2015-10-22

Resonator with reduced sensitivity to climatic variations

 #86
20150261188
2015-09-17

Illuminated timepiece display device

 #87
20150261187
2015-09-17

Illuminated balance spring

 #88
20150253733
2015-09-10

Balance spring intended to be clamped by a resilient washer

 #89
20150248113
2015-09-03

Timepiece movement with a balance and hairspring

 #90
20150234355
2015-08-20

Timepiece balance spring

 #91
20150185701
2015-07-02

Method for treating a surface of a timepiece component, and timepiece component obtained from such a method

 #92
20150168916
2015-06-18

Polygonal balance spring for a resonator for a timepiece

 #93
20150098311
2015-04-09

Assembly system utilizing a flat, elastic locking element

 #94
20150098310
2015-04-09

Assembly system utilising a conical, elastic locking element

 #95
20150036346
2015-02-05

Method for creating a resonator

 #96
20150029828
2015-01-29

Silicon overcoil balance spring

 #97
20140341000
2014-11-20

Anti-adhesion device for a balance spring on a bar

 #98
20140313869
2014-10-23

Horology component intended to house a driven-in member

 #99
20140286140
2014-09-25

Timepiece balance spring

 #100
20140269228
2014-09-18

Metal structure, method of manufacturing metal structure, spring component, chronograph coupling lever for timepiece, and timepiece

 #101
20140219067
2014-08-07

Resonator thermocompensated by a shape-memory metal

 #102
20140192627
2014-07-10

Timepiece movement with a balance and hairspring

 #103
20140064044
2014-03-06

Resonator with matched balance spring and balance

 #104
20140029389
2014-01-30

Anti-trip balance spring for a timepiece

 #105
20140022873
2014-01-23

Hairspring for a time piece and hairspring design for concentricity

 #106
20130176834
2013-07-11

Balance spring with two hairsprings and improved isochronism

 #107
20130135974
2013-05-30

BALANCE SPRING AND METHOD FOR MANUFACTURING SAME

 #108
20130051191
2013-02-28

Controller for a clockwork mechanism, and corresponding method

 #109
20120320718
2012-12-20

One-piece hairspring and method of manufacturing the same

 #110
20120298452
2012-11-29

Oscillator spring composition and method for fabricating an oscillator spring

 #111
20120281510
2012-11-08

Method for making a spring for a timepiece

 #112
20120263909
2012-10-18

Edge-reinforced micromechanical component

 #113
20120230159
2012-09-13

At least first and second order temperature-compensated resonator

 #114
20120159767
2012-06-28

Assembly of a part that has no plastic domain

 #115
20120159766
2012-06-28

Assembly of a part that has no plastic domain

 #116
20120106303
2012-05-03

Spiral spring

 #117
20120082010
2012-04-05

Spiral-spring balance wheel regulating member

 #118
20120075963
2012-03-29

Anti-trip balance-spring for a timepiece escapement

 #119
20120008468
2012-01-12

Hairspring for timepiece hairspring-balance oscillator, and method of manufacture thereof

 #120
20120008467
2012-01-12

Balance spring with fixed centre of mass

 #121
20110310711
2011-12-22

Silicon overcoil balance spring

 #122
20110310710
2011-12-22

Method of fabricating a timepiece balance spring assembly in micro-machinable material or silicon

 #123
20110292770
2011-12-01

MECHANICAL OSCILLATING SYSTEM FOR CLOCKS AND FUNCTIONAL ELEMENT FOR CLOCKS

 #124
20110286312
2011-11-24

Magnetically insensitive, highly hard and constant-modulus alloy, and its production method, as well as hair spring, mechanical driving apparatus and watch and clock

 #125
20110249537
2011-10-13

Hairspring for a balance wheel/hairspring resonator

 #126
20110222377
2011-09-15

Oscillator system

 #127
20110199866
2011-08-18

Breguet overcoil balance spring made of micro-machinable material

 #128
20110116347
2011-05-19

Sprung balance resonator for a timepiece

 #129
20110069591
2011-03-24

Flat balance spring for horological balance and balance wheel/balance spring assembly

 #130
20110037537
2011-02-17

Thermocompensated mechanical resonator

 #131
20100290320
2010-11-18

Mechanical oscillator having an optimized thermoelastic coefficient

 #132
20100283556
2010-11-11

Coupled resonator for regulating system

 #133
20100214880
2010-08-26

Reinforced micro-mechanical part

 #134
20100149927
2010-06-17

Breguet overcoil balance spring made of silicon-based material

 #135
20100110840
2010-05-06

Breguet overcoil balance spring made of micro-machinable material

 #136
20100054090
2010-03-04

Mechanical oscillator for timepiece

 #137
20100027382
2010-02-04

Hairspring for a balance wheel/hairspring resonator

 #138
20090245030
2009-10-01

Method of manufacturing a one-piece hairspring

 #139
20090236782
2009-09-24

One-piece double balance spring and method of manufacturing the same

 #140
20090116343
2009-05-07

Balance spring, regulated balance wheel assembly and methods of manufacture thereof

 #141
20090016173
2009-01-15

Spiral spring made of athermal glass for clockwork movement and method for making same

 #142
20080037376
2008-02-14

Micro-mechanical part made of insulating material and method of manufacturing the same

 #143
20080008050
2008-01-10

Temperature-compensated balance wheel/hairspring oscillator

 #144
20070140065
2007-06-21

Balance wheel, balance spring and other components and assemblies for a mechanical oscillator system and methods of manufacture

 #145
20070133355
2007-06-14

Timepiece and spring thereof

 #146
20060262652
2006-11-23

Control member with a balance wheel and a planar spiral for a watch or clock movement

 #147
20060225526
2006-10-12

Mechanical oscillator system

 #148
20060055097
2006-03-16

Hairspring for balance wheel hairspring resonator and production method thereof

 #149
20060002241
2006-01-05

Bi-material self-compensating balance-spring

 #150
20060002240
2006-01-05

Balance-spring with altered outer curve

 #151
20050281137
2005-12-22

Watch hairspring and method for making same