for hairsprings of balances

Industry

CPC
G04D7/10

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Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D7/00Measuring, counting, calibrating, testing or regulating apparatus

Current Industry

G04D7/10for hairsprings of balances

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and production support tooling for measuring the torque of a...
- Patent number 11,921,468
- Issue date Mar 5, 2024
- Nivarox-Far S.A.
- Nicola Giusto
- G04 - HOROLOGY
Information Patent Grant
Balance-hairspring oscillator for a timepiece
- Patent number 11,249,440
- Issue date Feb 15, 2022
- Patek Philippe SA Geneve
- Jean-Luc Bucaille
- G04 - HOROLOGY
Information Patent Grant
Method for fabrication of a balance spring of a predetermined stiff...
- Patent number 10,338,528
- Issue date Jul 2, 2019
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Frederic Kohler
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for fabrication of a balance spring of a predetermined stiff...
- Patent number 10,324,417
- Issue date Jun 18, 2019
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Philipp Niedermann
- G04 - HOROLOGY
Information Patent Grant
Method for fabrication of a balance spring of predetermined thickne...
- Patent number 10,324,418
- Issue date Jun 18, 2019
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Frederic Kohler
- G04 - HOROLOGY
Information Patent Grant
Method for determining an imbalance characteristic of an oscillator
- Patent number 10,120,341
- Issue date Nov 6, 2018
- Rolex S.A.
- Richard Bossart
- G04 - HOROLOGY
Information Patent Grant
Mechanical timepiece movement provided with a feedback system for t...
- Patent number 9,971,309
- Issue date May 15, 2018
- Eta Sa Manufacture Horlogère Suisse
- Pascal Winkler
- G04 - HOROLOGY
Information Patent Grant
System for securing a balance spring
- Patent number 9,811,054
- Issue date Nov 7, 2017
- Rolex S.A.
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Grant
Method of adjusting the oscillation frequency of a timepiece sub-as...
- Patent number 9,235,192
- Issue date Jan 12, 2016
- Nivarox-Far S.A.
- Marco Verardo
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for autoregulating the oscillation frequency of an oscillat...
- Patent number 9,188,957
- Issue date Nov 17, 2015
- The Swatch Group Research and Development Ltd.
- Michel Willemin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device for measuring the torque of a hairspring
- Patent number 8,528,421
- Issue date Sep 10, 2013
- Rolex S.A.
- Marc Cerutti
- G01 - MEASURING TESTING
Information Patent Grant
Fixation of a spiral spring in a watch movement
- Patent number 8,147,127
- Issue date Apr 3, 2012
- Manufacture Roger Dubuis SA
- Sergio Silva
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for adjusting the oscillation frequency of a sprung balance...
- Patent number 6,534,742
- Issue date Mar 18, 2003
- Eta SA Fabriques d'Ebauches
- Florian Serex
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3673376
- Patent number 3,673,376
- Issue date Jun 27, 1972
- G04 - HOROLOGY
Information Patent Grant
3248935
- Patent number 3,248,935
- Issue date May 3, 1966
- G01 - MEASURING TESTING
Information Patent Grant
2643462
- Patent number 2,643,462
- Issue date Jun 30, 1953
- G04 - HOROLOGY
Information Patent Grant
2384520
- Patent number 2,384,520
- Issue date Sep 11, 1945
- G01 - MEASURING TESTING
Information Patent Grant
1265423
- Patent number 1,265,423
- Issue date May 7, 1918
- G04 - HOROLOGY
Information Patent Grant
1070150
- Patent number 1,070,150
- Issue date Aug 12, 1913
- G04 - HOROLOGY
Information Patent Grant
937860
- Patent number 937,860
- Issue date Oct 26, 1909
- G04 - HOROLOGY
Information Patent Grant
918822
- Patent number 918,822
- Issue date Apr 20, 1909
- G04 - HOROLOGY
Information Patent Grant
918821
- Patent number 918,821
- Issue date Apr 20, 1909
- G04 - HOROLOGY
Information Patent Grant
871866
- Patent number 871,866
- Issue date Nov 26, 1907
- G04 - HOROLOGY
Information Patent Grant
781723
- Patent number 781,723
- Issue date Feb 7, 1905
- G04 - HOROLOGY
Information Patent Grant
771624
- Patent number 771,624
- Issue date Oct 4, 1904
- G04 - HOROLOGY
Information Patent Grant
600945
- Patent number 600,945
- Issue date Mar 22, 1898
- G04 - HOROLOGY
Information Patent Grant
568501
- Patent number 568,501
- Issue date Sep 29, 1896
- G04 - HOROLOGY
Information Patent Grant
531435
- Patent number 531,435
- Issue date Dec 25, 1894
- G04 - HOROLOGY
Information Patent Grant
473286
- Patent number 473,286
- Issue date Apr 19, 1892
- G04 - HOROLOGY
Information Patent Grant
455629
- Patent number 455,629
- Issue date Jul 7, 1891
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TESTING AND PRODUCING BALANCE SPRINGS FOR TIMEPIECES
- Publication number 20250053138
- Publication date Feb 13, 2025
- RICHEMONT INTERNATIONAL S.A.
- David GACHET
- G04 - HOROLOGY
Information Patent Application
METHOD FOR TESTING AND MANUFACTURING SPIRAL SPRINGS FOR A TIMEPIECE
- Publication number 20240069496
- Publication date Feb 29, 2024
- RICHEMONT INTERNATIONAL S.A.
- David GACHET
- G04 - HOROLOGY
Information Patent Application
METHOD AND PRODUCTION SUPPORT TOOLING FOR MEASURING THE TORQUE OF A...
- Publication number 20200159171
- Publication date May 21, 2020
- Nivarox-Far S.A.
- Nicola Giusto
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR SECURING A BALANCE SPRING
- Publication number 20160154379
- Publication date Jun 2, 2016
- ROLEX S.A
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Application
METHOD FOR DETERMINING AN IMBALANCE CHARACTERISTIC OF AN OSCILLATOR
- Publication number 20150338829
- Publication date Nov 26, 2015
- ROLEX S.A
- Richard Bossart
- G04 - HOROLOGY
Information Patent Application
METHOD OF ADJUSTING THE OSCILLATION FREQUENCY OF A TIMEPIECE SUB-AS...
- Publication number 20130308430
- Publication date Nov 21, 2013
- Nivarox-Far S.A.
- Marco Verardo
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT FOR AUTOREGULATING THE OSCILLATION FREQUENCY OF AN OSCILLAT...
- Publication number 20130107677
- Publication date May 2, 2013
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Michel WILLEMIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICE FOR MEASURING THE TORQUE OF A HAIRSPRING
- Publication number 20120048035
- Publication date Mar 1, 2012
- ROLEX S.A
- Marc CERUTTI
- G04 - HOROLOGY
Information Patent Application
FIXATION OF A SPIRAL SPRING IN A WATCH MOVEMENT
- Publication number 20100157743
- Publication date Jun 24, 2010
- MANUFACTURE ROGER DUBUIS S.A.
- Sergio SILVA
- G04 - HOROLOGY
Information Patent Application
Method for adjusting the oscillation frequency of a sprung balance...
- Publication number 20020070203
- Publication date Jun 13, 2002
- Eta SA Fabriques d'Ebauches
- Florian Serex
- G04 - HOROLOGY

for hairsprings of balances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and production support tooling for measuring the torque of a...

Balance-hairspring oscillator for a timepiece

Method for fabrication of a balance spring of a predetermined stiff...

Method for fabrication of a balance spring of a predetermined stiff...

Method for fabrication of a balance spring of predetermined thickne...

Method for determining an imbalance characteristic of an oscillator

Mechanical timepiece movement provided with a feedback system for t...

System for securing a balance spring

Method of adjusting the oscillation frequency of a timepiece sub-as...

Circuit for autoregulating the oscillation frequency of an oscillat...

Device for measuring the torque of a hairspring

Fixation of a spiral spring in a watch movement

Method for adjusting the oscillation frequency of a sprung balance...

3673376

3248935

2643462

2384520

1265423

1070150

937860

918822

918821

871866

781723

771624

600945

568501

531435

473286

455629

Patents Applicationslast 30 patents

METHOD FOR TESTING AND PRODUCING BALANCE SPRINGS FOR TIMEPIECES

METHOD FOR TESTING AND MANUFACTURING SPIRAL SPRINGS FOR A TIMEPIECE

METHOD AND PRODUCTION SUPPORT TOOLING FOR MEASURING THE TORQUE OF A...

SYSTEM FOR SECURING A BALANCE SPRING

METHOD FOR DETERMINING AN IMBALANCE CHARACTERISTIC OF AN OSCILLATOR

METHOD OF ADJUSTING THE OSCILLATION FREQUENCY OF A TIMEPIECE SUB-AS...

CIRCUIT FOR AUTOREGULATING THE OSCILLATION FREQUENCY OF AN OSCILLAT...

DEVICE FOR MEASURING THE TORQUE OF A HAIRSPRING

FIXATION OF A SPIRAL SPRING IN A WATCH MOVEMENT

Method for adjusting the oscillation frequency of a sprung balance...