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for the effect of variations of atmospheric pressure
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CPC
G04B17/24
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Parent Industries
G
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
G04B17/24
for the effect of variations of atmospheric pressure
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Patents Grants
last 30 patents
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Patent Grant
Ceramic temperature-compensated resonator
Patent number
10,310,451
Issue date
Jun 4, 2019
The Swatch Group Research and Development Ltd.
Thierry Hessler
G04 - HOROLOGY
Information
Patent Grant
Resonator with reduced sensitivity to climatic variations
Patent number
10,001,749
Issue date
Jun 19, 2018
Nivarox-Far S.A.
Pierre Cusin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonator with reduced sensitivity to climatic variations
Patent number
10,001,750
Issue date
Jun 19, 2018
Nivarox-Far S.A.
Pierre Cusin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mechanical clock movement with magnetic escapement
Patent number
9,804,570
Issue date
Oct 31, 2017
Eta Sa Manufacture Horlogère Suisse
Pascal Winkler
G04 - HOROLOGY
Information
Patent Grant
Method for adjusting the chronometry of a timepiece movement intend...
Patent number
9,389,588
Issue date
Jul 12, 2016
Cartier International AG
Kewin Bas
G04 - HOROLOGY
Information
Patent Grant
1683648
Patent number
1,683,648
Issue date
Sep 11, 1928
G04 - HOROLOGY
Information
Patent Grant
1350035
Patent number
1,350,035
Issue date
Aug 17, 1920
G04 - HOROLOGY
Information
Patent Grant
1023140
Patent number
1,023,140
Issue date
Apr 16, 1912
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR AUTONOMOUS ADJUSTMENT OF THE ACTIVE LENGTH OF A SPIRAL
Publication number
20240302794
Publication date
Sep 12, 2024
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Paulo BRAVO
G04 - HOROLOGY
Information
Patent Application
HOROLOGICAL REGULATING MEMBER WITH FLEXIBLE GUIDE PROVIDED WITH MEA...
Publication number
20240027964
Publication date
Jan 25, 2024
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Gianni DI DOMENICO
G04 - HOROLOGY
Information
Patent Application
METHOD FOR ADJUSTING THE CHRONOMETRY OF A TIMEPIECE MOVEMENT INTEND...
Publication number
20150192900
Publication date
Jul 9, 2015
CARTIER CREATION STUDIO S. A.
Kewin Bas
G04 - HOROLOGY