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G04D3/0076
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Parent Industries
G
PHYSICS
G04
Horology
G04D
APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
G04D3/00
Watchmakers' or watch-repairers' machines or tools for working materials
Current Industry
G04D3/0076
for components of driving mechanisms
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Patents Grants
last 30 patents
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
Non-magnetic watch component with improved wear resistance
Patent number
11,762,338
Issue date
Sep 19, 2023
Nivarox-Far S.A.
Christian Charbon
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for producing timepiece spring, device for producing timepie...
Patent number
9,823,624
Issue date
Nov 21, 2017
Seiko Epson Corporation
Kazuhiro Tsuchiya
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
NON-MAGNETIC WATCH COMPONENT WITH IMPROVED WEAR RESISTANCE
Publication number
20210302914
Publication date
Sep 30, 2021
Nivarox-Far S.A.
Christian CHARBON
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
METHOD FOR PRODUCING TIMEPIECE SPRING, DEVICE FOR PRODUCING TIMEPIE...
Publication number
20140064043
Publication date
Mar 6, 2014
SEIKO EPSON CORPORATION
Kazuhiro TSUCHIYA
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC