for measuring frequency

Industry

CPC
G04D7/125

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D7/00Measuring, counting, calibrating, testing or regulating apparatus

Current Industry

G04D7/125for measuring frequency

Industries

Patents Grantslast 30 patents

Information Patent Grant
Composite timepiece and method for producing same
- Patent number 12,091,314
- Issue date Sep 17, 2024
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Sébastien Lani
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Balance of a timepiece
- Patent number 11,720,062
- Issue date Aug 8, 2023
- CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
- Sebastien Lani
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical timepiece movement provided with a feedback system for t...
- Patent number 9,971,309
- Issue date May 15, 2018
- Eta Sa Manufacture Horlogère Suisse
- Pascal Winkler
- G04 - HOROLOGY
Information Patent Grant
Device for detecting metallic ticking sounds
- Patent number 4,665,735
- Issue date May 19, 1987
- Norman R. Dittmar
- G04 - HOROLOGY
Information Patent Grant
Clock escapement monitor
- Patent number 4,383,432
- Issue date May 17, 1983
- Nein T. Hoxsie
- G04 - HOROLOGY
Information Patent Grant
Capacitor trimming system in a quartz-crystal oscillator
- Patent number 4,346,537
- Issue date Aug 31, 1982
- TDK Electronics Co., Ltd.
- Sho Masujima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic circuit for a quartz crystal watch
- Patent number 4,133,169
- Issue date Jan 9, 1979
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Portable programmer for time-of-day metering register system and me...
- Patent number 4,093,997
- Issue date Jun 6, 1978
- General Electric Company
- Warren R. Germer
- G05 - CONTROLLING REGULATING
Information Patent Grant
3811314
- Patent number 3,811,314
- Issue date May 21, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3183706
- Patent number 3,183,706
- Issue date May 18, 1965
- G04 - HOROLOGY
Information Patent Grant
2544482
- Patent number 2,544,482
- Issue date Mar 6, 1951
- G04 - HOROLOGY
Information Patent Grant
2437929
- Patent number 2,437,929
- Issue date Mar 16, 1948
- G04 - HOROLOGY
Information Patent Grant
2423103
- Patent number 2,423,103
- Issue date Jul 1, 1947
- G01 - MEASURING TESTING
Information Patent Grant
2358078
- Patent number 2,358,078
- Issue date Sep 12, 1944
- G04 - HOROLOGY
Information Patent Grant
2354954
- Patent number 2,354,954
- Issue date Aug 1, 1944
- G04 - HOROLOGY
Information Patent Grant
1769988
- Patent number 1,769,988
- Issue date Jul 8, 1930
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
BALANCE WHEEL FOR A CLOCKWORK RESONATOR MECHANISM FITTED WITH LATER...
- Publication number 20240288827
- Publication date Aug 29, 2024
- The Swatch Group Reseach and Development Ltd
- Gianni DI DOMENICO
- G04 - HOROLOGY
Information Patent Application
METHOD FOR TESTING AND MANUFACTURING SPIRAL SPRINGS FOR A TIMEPIECE
- Publication number 20240069496
- Publication date Feb 29, 2024
- RICHEMONT INTERNATIONAL S.A.
- David GACHET
- G04 - HOROLOGY
Information Patent Application
SYMPATHIQUE WATCH COMPRISING A COUPLING DEVICE
- Publication number 20230205144
- Publication date Jun 29, 2023
- Montres Breguet SA
- Alain ZAUGG
- G04 - HOROLOGY
Information Patent Application
WRISTWATCH
- Publication number 20230161298
- Publication date May 25, 2023
- Realization Desal AG
- Michael BONKE
- G04 - HOROLOGY
Information Patent Application
BALANCE OF A TIMEPIECE
- Publication number 20200142359
- Publication date May 7, 2020
- CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA RECHERCHE ET DEVELO...
- Sebastien LANI
- G04 - HOROLOGY

for measuring frequency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composite timepiece and method for producing same

Balance of a timepiece

Mechanical timepiece movement provided with a feedback system for t...

Device for detecting metallic ticking sounds

Clock escapement monitor

Capacitor trimming system in a quartz-crystal oscillator

Electronic circuit for a quartz crystal watch

Portable programmer for time-of-day metering register system and me...

3811314

3183706

2544482

2437929

2423103

2358078

2354954

1769988

Patents Applicationslast 30 patents

BALANCE WHEEL FOR A CLOCKWORK RESONATOR MECHANISM FITTED WITH LATER...

METHOD FOR TESTING AND MANUFACTURING SPIRAL SPRINGS FOR A TIMEPIECE

SYMPATHIQUE WATCH COMPRISING A COUPLING DEVICE

WRISTWATCH

BALANCE OF A TIMEPIECE