for coil-springs

Industry

CPC
G04D3/0041

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Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D3/00Watchmakers' or watch-repairers' machines or tools for working materials

Current Industry

G04D3/0041for coil-springs

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Balance-spring for horological movement and method for manufacturin...
- Patent number 12,105,475
- Issue date Oct 1, 2024
- Nivarox-Far S.A.
- Christian Charbon
- G04 - HOROLOGY
Information Patent Grant
Method for manufacturing a spiral spring
- Patent number 11,822,289
- Issue date Nov 21, 2023
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Michel Despont
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing timepiece thermocompensated hairsprings of...
- Patent number 11,703,804
- Issue date Jul 18, 2023
- Patek Philippe SA Geneve
- Frédéric Maier
- G04 - HOROLOGY
Information Patent Grant
Method for manufacturing a balance spring for a horological movement
- Patent number 11,334,028
- Issue date May 17, 2022
- Nivarox-Far S.A.
- Christian Charbon
- G04 - HOROLOGY
Information Patent Grant
Method for press-rolling a timepiece mainspring
- Patent number 10,456,825
- Issue date Oct 29, 2019
- Nivarox-Far S.A.
- Jonas Vannod
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spiral spring for a sprung balance spiral resonator and method for...
- Patent number 10,444,706
- Issue date Oct 15, 2019
- Eta Sa Manufacture Horlogère Suisse
- Thierry Conus
- G04 - HOROLOGY
Information Patent Grant
System and method for manufacturing a light guide hairspring for a...
- Patent number 10,191,451
- Issue date Jan 29, 2019
- Philippe Rhul
- G04 - HOROLOGY
Information Patent Grant
One-piece double balance spring and method of manufacturing the same
- Patent number 9,459,589
- Issue date Oct 4, 2016
- Nivarox-Far S.A.
- Pierre-André Bühler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Silicon overcoil balance spring
- Patent number 9,411,312
- Issue date Aug 9, 2016
- Master Dynamic Limited
- Ying Nan Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Device for assembling and locking a joint
- Patent number 9,176,478
- Issue date Nov 3, 2015
- Nivarox-Far S.A.
- Pierre Cusin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of fabricating a timepiece balance spring assembly in micro-...
- Patent number 8,757,868
- Issue date Jun 24, 2014
- Montres Breguet SA
- Nakis Karapatis
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
One-piece hairspring and method of manufacturing the same
- Patent number 8,622,611
- Issue date Jan 7, 2014
- Montres Breguet SA
- Pierre-André Buhler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Breguet overcoil balance spring made of silicon-based material
- Patent number 8,425,110
- Issue date Apr 23, 2013
- Montres Breguet SA
- Alain Zaugg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Balance spring, regulated balance wheel assembly and methods of man...
- Patent number 8,333,501
- Issue date Dec 18, 2012
- Carbontime Limited
- Gideon Levingston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing a one-piece hairspring
- Patent number 8,296,953
- Issue date Oct 30, 2012
- Montres Breguet SA
- Pierre-André Bühler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Breguet overcoil balance spring made of micro-machinable material
- Patent number 8,215,828
- Issue date Jul 10, 2012
- Montres Breguet SA
- Alain Zaugg
- G04 - HOROLOGY
Information Patent Grant
Breguet overcoil balance spring made of micro-machinable material
- Patent number 7,950,847
- Issue date May 31, 2011
- Montres Breguet SA
- Alain Zaugg
- G04 - HOROLOGY
Information Patent Grant
3782169
- Patent number 3,782,169
- Issue date Jan 1, 1974
- G04 - HOROLOGY
Information Patent Grant
3738101
- Patent number 3,738,101
- Issue date Jun 12, 1973
- G04 - HOROLOGY
Information Patent Grant
3612113
- Patent number 3,612,113
- Issue date Oct 12, 1971
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3608592
- Patent number 3,608,592
- Issue date Sep 28, 1971
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3608349
- Patent number 3,608,349
- Issue date Sep 28, 1971
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3600923
- Patent number 3,600,923
- Issue date Aug 24, 1971
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3599519
- Patent number 3,599,519
- Issue date Aug 17, 1971
- G04 - HOROLOGY
Information Patent Grant
3187416
- Patent number 3,187,416
- Issue date Jun 8, 1965
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
2844055
- Patent number 2,844,055
- Issue date Jul 22, 1958
- G04 - HOROLOGY
Information Patent Grant
2774407
- Patent number 2,774,407
- Issue date Dec 18, 1956
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
2527751
- Patent number 2,527,751
- Issue date Oct 31, 1950
- G04 - HOROLOGY
Information Patent Grant
2515689
- Patent number 2,515,689
- Issue date Jul 18, 1950
- G04 - HOROLOGY
Information Patent Grant
2457631
- Patent number 2,457,631
- Issue date Dec 28, 1948
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
BALANCE-SPRING FOR HOROLOGICAL MOVEMENT AND METHOD FOR MANUFACTURIN...
- Publication number 20210200153
- Publication date Jul 1, 2021
- NIVAROX-FAR S.A.
- Christian CHARBON
- G04 - HOROLOGY
Information Patent Application
METHOD FOR MANUFACTURING TIMEPIECE THERMOCOMPENSATED HAIRSPRINGS OF...
- Publication number 20210003971
- Publication date Jan 7, 2021
- PATEK PHILIPPE SA GENEVE
- Frédéric MAIER
- G04 - HOROLOGY
Information Patent Application
METHOD FOR MANUFACTURING A SPIRAL SPRING
- Publication number 20200379408
- Publication date Dec 3, 2020
- CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA RECHERCHE ET DEVELO...
- Michel DESPONT
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MANUFACTURING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT
- Publication number 20200356056
- Publication date Nov 12, 2020
- Nivarox-Far S.A.
- Christian CHARBON
- G04 - HOROLOGY
Information Patent Application
SPIRAL SPRING FOR A SPRUNG BALANCE SPIRAL RESONATOR AND METHOD FOR...
- Publication number 20190107809
- Publication date Apr 11, 2019
- ETA SA Manufacture Horlogere Suisse
- Thierry Conus
- G04 - HOROLOGY
Information Patent Application
METHOD FOR PRESS-ROLLING A TIMEPIECE MAINSPRING
- Publication number 20170355012
- Publication date Dec 14, 2017
- Nivarox-Far S.A.
- Jonas VANNOD
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING A LIGHT GUIDE HAIRSPRING FOR A...
- Publication number 20150309476
- Publication date Oct 29, 2015
- Philippe RHUL
- G04 - HOROLOGY
Information Patent Application
DEVICE FOR ASSEMBLING AND LOCKING A JOINT
- Publication number 20140160902
- Publication date Jun 12, 2014
- Nivarox-Far S.A.
- Pierre CUSIN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120320718
- Publication date Dec 20, 2012
- Nivarox-Far S.A.
- Pierre-Andre Buhler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD OF FABRICATING A TIMEPIECE BALANCE SPRING ASSEMBLY IN MICRO-...
- Publication number 20110310710
- Publication date Dec 22, 2011
- Montres Breguet SA
- Nakis Karapatis
- G04 - HOROLOGY
Information Patent Application
BREGUET OVERCOIL BALANCE SPRING MADE OF MICRO-MACHINABLE MATERIAL
- Publication number 20110199866
- Publication date Aug 18, 2011
- Montres Breguet SA
- Alain Zaugg
- G04 - HOROLOGY
Information Patent Application
BREGUET OVERCOIL BALANCE SPRING MADE OF SILICON-BASED MATERIAL
- Publication number 20100149927
- Publication date Jun 17, 2010
- Montres Breguet SA
- Alain Zaugg
- G04 - HOROLOGY
Information Patent Application
BREGUET OVERCOIL BALANCE SPRING MADE OF MICRO-MACHINABLE MATERIAL
- Publication number 20100110840
- Publication date May 6, 2010
- Montres Breguet SA
- Alain Zaugg
- G04 - HOROLOGY
Information Patent Application
ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090245030
- Publication date Oct 1, 2009
- Nivarox-Far S.A.
- Pierre-Andre Buhler
- G04 - HOROLOGY
Information Patent Application
ONE-PIECE DOUBLE BALANCE SPRING AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090236782
- Publication date Sep 24, 2009
- Nivarox-Far S.A.
- Pierre-Andre Buhler
- G04 - HOROLOGY
Information Patent Application
Balance spring, regulated balance wheel assembly and methods of man...
- Publication number 20090116343
- Publication date May 7, 2009
- Gideon Levingston
- G04 - HOROLOGY
Information Patent Application
Hairspring for balance wheel hairspring resonator and production me...
- Publication number 20060055097
- Publication date Mar 16, 2006
- ETA SA Manufacture Horlogere Suisse
- Thierry Conus
- G04 - HOROLOGY

for coil-springs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Balance-spring for horological movement and method for manufacturin...

Method for manufacturing a spiral spring

Method for manufacturing timepiece thermocompensated hairsprings of...

Method for manufacturing a balance spring for a horological movement

Method for press-rolling a timepiece mainspring

Spiral spring for a sprung balance spiral resonator and method for...

System and method for manufacturing a light guide hairspring for a...

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

Silicon overcoil balance spring

Device for assembling and locking a joint

Method of fabricating a timepiece balance spring assembly in micro-...

One-piece hairspring and method of manufacturing the same

Breguet overcoil balance spring made of silicon-based material

Balance spring, regulated balance wheel assembly and methods of man...

Method of manufacturing a one-piece hairspring

Breguet overcoil balance spring made of micro-machinable material

Breguet overcoil balance spring made of micro-machinable material

3782169

3738101

3612113

3608592

3608349

3600923

3599519

3187416

2844055

2774407

2527751

2515689

2457631

Patents Applicationslast 30 patents

BALANCE-SPRING FOR HOROLOGICAL MOVEMENT AND METHOD FOR MANUFACTURIN...

METHOD FOR MANUFACTURING TIMEPIECE THERMOCOMPENSATED HAIRSPRINGS OF...

METHOD FOR MANUFACTURING A SPIRAL SPRING

METHOD FOR MANUFACTURING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT

SPIRAL SPRING FOR A SPRUNG BALANCE SPIRAL RESONATOR AND METHOD FOR...

METHOD FOR PRESS-ROLLING A TIMEPIECE MAINSPRING

SYSTEM AND METHOD FOR MANUFACTURING A LIGHT GUIDE HAIRSPRING FOR A...

DEVICE FOR ASSEMBLING AND LOCKING A JOINT

ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME

METHOD OF FABRICATING A TIMEPIECE BALANCE SPRING ASSEMBLY IN MICRO-...

BREGUET OVERCOIL BALANCE SPRING MADE OF MICRO-MACHINABLE MATERIAL

BREGUET OVERCOIL BALANCE SPRING MADE OF SILICON-BASED MATERIAL

BREGUET OVERCOIL BALANCE SPRING MADE OF MICRO-MACHINABLE MATERIAL

ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME

ONE-PIECE DOUBLE BALANCE SPRING AND METHOD OF MANUFACTURING THE SAME

Balance spring, regulated balance wheel assembly and methods of man...

Hairspring for balance wheel hairspring resonator and production me...