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Manufacture of the spiral spring
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G04B17/066
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Parent Industries
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PHYSICS
G04
Horology
G04B
MECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B17/00
Mechanisms for stabilising frequency
Current Industry
G04B17/066
Manufacture of the spiral spring
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Patents Grants
last 30 patents
Information
Patent Grant
Balance spring and method for manufacturing the same
Patent number
12,153,380
Issue date
Nov 26, 2024
Nivarox-Far S.A.
Marco Verardo
G04 - HOROLOGY
Information
Patent Grant
Balance spring for a horological movement
Patent number
12,147,195
Issue date
Nov 19, 2024
Nivarox-Far S.A.
Christian Charbon
G04 - HOROLOGY
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
Balance with hairspring, movement, mechanical watch, and method for...
Patent number
12,078,965
Issue date
Sep 3, 2024
Seiko Epson Corporation
Akihiro Sawada
G04 - HOROLOGY
Information
Patent Grant
Fastening part for a hairspring
Patent number
12,045,013
Issue date
Jul 23, 2024
Rolex S.A.
Olivier Balague
G04 - HOROLOGY
Information
Patent Grant
Spiral spring for clock or watch movement and method of manufacture...
Patent number
11,966,198
Issue date
Apr 23, 2024
Nivarox-Far S.A.
Christian Charbon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for treating a surface of a timepiece component, and timepi...
Patent number
11,914,328
Issue date
Feb 27, 2024
Rolex S.A.
Susana del Carmen Tobenas Borron
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Spiral spring for a horological movement
Patent number
11,913,094
Issue date
Feb 27, 2024
Nivarox-Far S.A.
Christian Charbon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metastable ß titanium alloy, timepiece spring made from such an all...
Patent number
11,913,106
Issue date
Feb 27, 2024
SAS INNO TECH CONSEILS
Pascal Laheurte
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Spiral spring for a horological movement
Patent number
11,898,225
Issue date
Feb 13, 2024
Nivarox-Far S.A.
Christian Charbon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing silicon timepiece components
Patent number
11,880,165
Issue date
Jan 23, 2024
Patek Philippe SA Geneve
Sylvain Jeanneret
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Balance spring for a horological movement
Patent number
11,851,737
Issue date
Dec 26, 2023
Nivarox-Far S.A.
Lionel Michelet
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 producing a silicon-based timepiece spring
Patent number
11,796,966
Issue date
Oct 24, 2023
Patek Philippe SA Geneve
Sylvain Jeanneret
G04 - HOROLOGY
Information
Patent Grant
Material obtained by compaction and densification of metallic powde...
Patent number
11,759,857
Issue date
Sep 19, 2023
Eta Sa Manufacture Horlogère Suisse
Jean-Claude Eichenberger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing a plurality of resonators in a wafer
Patent number
11,709,431
Issue date
Jul 25, 2023
Richemont International SA
Susana del Carmen Tobenas Borron
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
One-piece, hollow micromechanical part with several functional leve...
Patent number
11,673,801
Issue date
Jun 13, 2023
Nivarox-Far S.A.
Philippe Dubois
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Process for producing a balance wheel for a timepiece
Patent number
11,640,140
Issue date
May 2, 2023
The Swatch Group Research and Development Ltd.
Alexandre Haemmerli
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Spiral spring for clock or watch movement and method of manufacture...
Patent number
11,586,146
Issue date
Feb 21, 2023
Nivarox-Far S.A.
Christian Charbon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing a balance spring for a horological movement
Patent number
11,550,263
Issue date
Jan 10, 2023
Nivarox-Far S.A.
Christian Charbon
G04 - HOROLOGY
Information
Patent Grant
Method of manufacturing a clock or watch component
Patent number
11,429,065
Issue date
Aug 30, 2022
Rolex S.A.
Richard Bossart
G04 - HOROLOGY
Information
Patent Grant
Timepiece comprising a mechanical movement whose rate is regulated...
Patent number
11,415,946
Issue date
Aug 16, 2022
The Swatch Group Research and Development Ltd.
Laurent Nagy
G04 - HOROLOGY
Information
Patent Grant
Balance spring with rhomboidal cross-section for a mechanical movem...
Patent number
11,397,409
Issue date
Jul 26, 2022
MAXON INTERNATIONAL AG
Heinrich Wölfle
G04 - HOROLOGY
Information
Patent Grant
Method for manufacturing a timepiece component
Patent number
11,385,596
Issue date
Jul 12, 2022
Rolex S.A.
Richard Bossart
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Coloured thermocompensated spiral and a method for the production t...
Patent number
11,334,025
Issue date
May 17, 2022
Nivarox-Far S.A.
Pierre Cusin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Process for producing a balance wheel for a timepiece
Patent number
11,307,535
Issue date
Apr 19, 2022
The Swatch Group Research and Development Ltd.
Alexandre Haemmerli
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for fabricating a silicon hairspring
Patent number
11,300,926
Issue date
Apr 12, 2022
Nivarox-Far S.A.
Pierre Cusin
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
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR TREATING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20240393744
Publication date
Nov 28, 2024
Nivarox-Far S.A.
Lionel MICHELET
G04 - HOROLOGY
Information
Patent Application
METHOD FOR MANUFACTURING A TIMEPIECE MOVEMENT COMPONENT
Publication number
20240231280
Publication date
Jul 11, 2024
ROLEX S.A
Pierre Di Luna
B44 - DECORATIVE ARTS
Information
Patent Application
BALANCE-SPRING FOR A HOROLOGICAL RESONATOR MECHANISM PROVIDED WITH...
Publication number
20240201629
Publication date
Jun 20, 2024
Omega S.A.
Pierre CUSIN
G04 - HOROLOGY
Information
Patent Application
SUPPORT MEMBER FOR SUPPORTING A WAFER DURING A HEAT TREATMENT
Publication number
20240103442
Publication date
Mar 28, 2024
PATEK PHILIPPE SA GENEVE
Sylvain JEANNERET
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Balance, Timepiece, And Method For Manufacturing Balance
Publication number
20230305494
Publication date
Sep 28, 2023
SEIKO EPSON CORPORATION
Akihiro SAWADA
G04 - HOROLOGY
Information
Patent Application
PIEZOELECTRIC BALANCE SPRING, AND METHOD FOR MANUFACTURING THE BALA...
Publication number
20230185242
Publication date
Jun 15, 2023
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Alexandre DIDIER
G04 - HOROLOGY
Information
Patent Application
SILICON TIMEPIECE COMPONENT FOR A TIMEPIECE
Publication number
20230136065
Publication date
May 4, 2023
ROLEX S.A
Jean-Luc Bucaille
G04 - HOROLOGY
Information
Patent Application
SPIRAL SPRING FOR CLOCK OR WATCH MOVEMENT AND METHOD OF MANUFACTURE...
Publication number
20230088320
Publication date
Mar 23, 2023
Nivarox-Far S.A.
Christian CHARBON
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BALANCE SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20230031063
Publication date
Feb 2, 2023
Nivarox-Far S.A.
Lionel MICHELET
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SPIRAL SPRING FOR A HOROLOGICAL MOVEMENT AND MANUFACTURING METHOD T...
Publication number
20220413438
Publication date
Dec 29, 2022
Nivarox-Far S.A.
Lionel MICHELET
G04 - HOROLOGY
Information
Patent Application
METHOD FOR MANUFACTURING A PLURALITY OF RESONATORS IN A WAFER
Publication number
20220350255
Publication date
Nov 3, 2022
RICHEMONT INTERNATIONAL S.A.
Susana del Carmen TOBENAS BORRON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SPIRAL SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20220298611
Publication date
Sep 22, 2022
Nivarox-Far S.A.
Christian CHARBON
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SPIRAL SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20220298610
Publication date
Sep 22, 2022
Nivarox-Far S.A.
Christian CHARBON
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR PRODUCING A BALANCE WHEEL FOR A TIMEPIECE
Publication number
20220163923
Publication date
May 26, 2022
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Alexandre HAEMMERLI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Balance With Hairspring, Movement, Mechanical Watch, And Method For...
Publication number
20220155727
Publication date
May 19, 2022
SEIKO EPSON CORPORATION
Akihiro SAWADA
G04 - HOROLOGY
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
MATERIAL OBTAINED BY COMPACTION AND DENSIFICATION OF METALLIC POWDE...
Publication number
20210187608
Publication date
Jun 24, 2021
ETA SA Manufacture Horlogere Suisse
Jean-Claude EICHENBERGER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING A SILICON-BASED TIMEPIECE SPRING
Publication number
20210109483
Publication date
Apr 15, 2021
PATEK PHILIPPE SA GENEVE
Sylvain JEANNERET
G04 - HOROLOGY
Information
Patent Application
HOROLOGY COMPONENT
Publication number
20210088972
Publication date
Mar 25, 2021
ROLEX S.A
Denis Favez
G04 - HOROLOGY
Information
Patent Application
BALANCE SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20210088971
Publication date
Mar 25, 2021
Nivarox-Far S.A.
Christian CHARBON
G04 - HOROLOGY
Information
Patent Application
PROCESS FOR FABRICATING A SILICON HAIRSPRING
Publication number
20210080909
Publication date
Mar 18, 2021
Nivarox-Far S.A.
Pierre CUSIN
G04 - HOROLOGY
Information
Patent Application
METHOD FOR MANUFACTURING SILICON TIMEPIECE COMPONENTS
Publication number
20210026299
Publication date
Jan 28, 2021
PATEK PHILIPPE SA GENEVE
Sylvain JEANNERET
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
METHOD FOR MANUFACTURING A BALANCE SPRING FOR A HOROLOGICAL MOVEMENT
Publication number
20200356057
Publication date
Nov 12, 2020
Nivarox-Far S.A.
Christian CHARBON
G04 - HOROLOGY
Information
Patent Application
METASTABLE ß TITANIUM ALLOY, TIMEPIECE SPRING MADE FROM SUCH AN ALL...
Publication number
20200308685
Publication date
Oct 1, 2020
UNIVERSITE DE LORRAINE
Pascal LAHEURTE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GLASS SHAPING METHOD AND GLASS SHAPED ARTICLE FORMED BY THE METHOD
Publication number
20200207656
Publication date
Jul 2, 2020
TECNISCO LTD.
Hokichi YOSHIOKA
B24 - GRINDING POLISHING
Information
Patent Application
BALANCE SPRING AND METHOD FOR MANUFACTURING THE SAME
Publication number
20200192292
Publication date
Jun 18, 2020
Nivarox-Far S.A.
Marco VERARDO
G04 - HOROLOGY
Information
Patent Application
BALANCE SPRING WITH RHOMBOIDAL CROSS-SECTION FOR A MECHANICAL MOVEM...
Publication number
20200192293
Publication date
Jun 18, 2020
LAKEVIEW INNOVATION LTD.
Heinrich Wölfle
G04 - HOROLOGY