DETRA LLC

Organization

ALBANY, NY, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece escapement device and operating method of such a device
- Patent number 11,112,758
- Issue date Sep 7, 2021
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY
Information Patent Grant
Lever escapement for a timepiece
- Patent number 9,323,220
- Issue date Apr 26, 2016
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY
Information Patent Grant
Escapement device for timepiece
- Patent number 9,052,694
- Issue date Jun 9, 2015
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY
Information Patent Grant
Escapement device for timepiece
- Patent number 6,712,500
- Issue date Mar 30, 2004
- Detra SA
- Xuan-Mai Tu
- G04 - HOROLOGY
Information Patent Grant
Inductive proximity sensor comprising a resonant oscillatory circui...
- Patent number 6,335,619
- Issue date Jan 1, 2002
- Detra SA
- Michel Schwab
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for feeding a single-phase stepping motor
- Patent number 5,774,426
- Issue date Jun 30, 1998
- Detra SA
- Mai Xuan Tu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of feeding a single-phase stepping motor
- Patent number 5,504,408
- Issue date Apr 2, 1996
- Detra SA
- Mai X. Tu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductive proximity sensor with periodic switching for sensing the...
- Patent number 5,498,958
- Issue date Mar 12, 1996
- Detra SA
- Mai X. Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Measurement apparatus and process for sorting used batteries and ac...
- Patent number 5,429,889
- Issue date Jul 4, 1995
- Titalyse SA
- Mai Tu Xuan
- G01 - MEASURING TESTING
Information Patent Grant
Driving device for timepieces
- Patent number 5,400,303
- Issue date Mar 21, 1995
- Detra SA
- Mai X. Tu
- G04 - HOROLOGY
Information Patent Grant
Method of supplying power to a single phase step motor
- Patent number 5,247,235
- Issue date Sep 21, 1993
- Detra SA
- Mai X. Tu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit for feeding a single-phase stepping motor
- Patent number 5,166,590
- Issue date Nov 24, 1992
- Detra SA
- Mai X. Tu
- G04 - HOROLOGY

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Patents Applicationslast 30 patents

Information Patent Application
TIMEPIECE ESCAPEMENT DEVICE AND OPERATING METHOD OF SUCH A DEVICE
- Publication number 20180373201
- Publication date Dec 27, 2018
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY
Information Patent Application
Lever Escapement for a Timepiece
- Publication number 20150301501
- Publication date Oct 22, 2015
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY
Information Patent Application
Escapement Device for Timepiece
- Publication number 20150131414
- Publication date May 14, 2015
- DETRA SA
- Xuan Mai Tu
- G04 - HOROLOGY

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Trademarklast 30 trademarks

Information Trademark
97816605 - DETRA
- Serial number 97816605
- Filing date Feb 28, 2023
- DETRA LLC
- 21 - Household or kitchen utensils and containers

Organization

Patents Grantslast 30 patents

Timepiece escapement device and operating method of such a device

Lever escapement for a timepiece

Escapement device for timepiece

Escapement device for timepiece

Inductive proximity sensor comprising a resonant oscillatory circui...

Method and device for feeding a single-phase stepping motor

Method of feeding a single-phase stepping motor

Inductive proximity sensor with periodic switching for sensing the...

Measurement apparatus and process for sorting used batteries and ac...

Driving device for timepieces

Method of supplying power to a single phase step motor

Method and circuit for feeding a single-phase stepping motor

Patents Applicationslast 30 patents

TIMEPIECE ESCAPEMENT DEVICE AND OPERATING METHOD OF SUCH A DEVICE

Lever Escapement for a Timepiece

Escapement Device for Timepiece

Trademarklast 30 trademarks

97816605 - DETRA