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Sylvain HUOT-MARCHAND
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Le Locle, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Mechanical horological bearing provided with a damping
Patent number
11,934,153
Issue date
Mar 19, 2024
Eta Sa Manufacture Horlogère Suisse
Jean-Luc Helfer
G04 - HOROLOGY
Information
Patent Grant
Method for manufacturing at least two mechanical parts
Patent number
11,662,690
Issue date
May 30, 2023
Eta Sa Manufacture Horlogère Suisse
Sylvain Huot-Marchand
G04 - HOROLOGY
Information
Patent Grant
Method for manufacturing a mechanical timepiece part provided with...
Patent number
11,649,412
Issue date
May 16, 2023
Eta Sa Manufacture Horlogère Suisse
Sylvain Huot-Marchand
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Horological regulator mechanism with high quality factor and minima...
Patent number
11,640,139
Issue date
May 2, 2023
Eta Sa Manufacture Horlogère Suisse
Sylvain Huot-Marchand
G04 - HOROLOGY
Information
Patent Grant
Component made of micromachinable material for high quality factor...
Patent number
11,543,776
Issue date
Jan 3, 2023
Eta Sa Manufacture Horlogère Suisse
Sylvain Huot-Marchand
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR ADJUSTING AN ILLUMINATION FUNCTION OF A WATCH
Publication number
20240210881
Publication date
Jun 27, 2024
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE WITH LOCALISED ILLUMINATION
Publication number
20240210882
Publication date
Jun 27, 2024
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE COMPRISING AN EXTERNAL ELEMENT
Publication number
20240210880
Publication date
Jun 27, 2024
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
WATCH DIAL COMPRISING A LIGHTING DEVICE
Publication number
20240210883
Publication date
Jun 27, 2024
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
DEVICE FOR GUIDING A SHAFT OF A SPRUNG BALANCE
Publication number
20230288877
Publication date
Sep 14, 2023
ETA SA Manufacture Horlogere Suisse
Thierry CONUS
G04 - HOROLOGY
Information
Patent Application
DEVICE FOR GUIDING A SHAFT OF A SPRUNG BALANCE
Publication number
20230288878
Publication date
Sep 14, 2023
ETA SA Manufacture Horlogere Suisse
Thierry CONUS
G04 - HOROLOGY
Information
Patent Application
METHOD FOR BONDING TIMEPIECE COMPONENTS
Publication number
20220276610
Publication date
Sep 1, 2022
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
MECHANICAL HOROLOGICAL BEARING PROVIDED WITH A DAMPING
Publication number
20210263473
Publication date
Aug 26, 2021
ETA SA Manufacture Horlogere Suisse
Jean-Luc HELFER
G04 - HOROLOGY
Information
Patent Application
CONDUCTIVE BALANCE-SPRING CORD
Publication number
20210240141
Publication date
Aug 5, 2021
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR MANUFACTURING A MECHANICAL TIMEPIECE PART PROVIDED WITH...
Publication number
20210189278
Publication date
Jun 24, 2021
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR MANUFACTURING AT LEAST TWO MECHANICAL PARTS
Publication number
20210191326
Publication date
Jun 24, 2021
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
HOROLOGICAL REGULATOR MECHANISM WITH HIGH QUALITY FACTOR AND MINIMA...
Publication number
20210055695
Publication date
Feb 25, 2021
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
G04 - HOROLOGY
Information
Patent Application
COMPONENT MADE OF MICROMACHINABLE MATERIAL FOR HIGH QUALITY FACTOR...
Publication number
20200096943
Publication date
Mar 26, 2020
ETA SA Manufacture Horlogere Suisse
Sylvain HUOT-MARCHAND
C07 - ORGANIC CHEMISTRY