Hung-Quoc Tran

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Bienne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Material obtained by compaction and densification of metallic powde...
- Patent number 11,759,857
- Issue date Sep 19, 2023
- Eta Sa Manufacture Horlogère Suisse
- Jean-Claude Eichenberger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Material obtained by compaction and densification of metallic powde...
- Patent number 10,987,732
- Issue date Apr 27, 2021
- Eta Sa Manufacture Horlogère Suisse
- Jean-Claude Eichenberger
- B22 - CASTING POWDER METALLURGY
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
Copper-based alloy
- Patent number 9,080,226
- Issue date Jul 14, 2015
- SWISSMETAL UMS USINES METALLURGIQUES SUISSE SA
- Stephane Gillieron
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL OBTAINED BY COMPACTION AND DENSIFICATION OF METALLIC POWDE...
- Publication number 20210187608
- Publication date Jun 24, 2021
- ETA SA Manufacture Horlogere Suisse
- Jean-Claude EICHENBERGER
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MATERIAL OBTAINED BY COMPACTION AND DENSIFICATION OF METALLIC POWDE...
- Publication number 20190009331
- Publication date Jan 10, 2019
- ETA SA Manufacture Horlogere Suisse
- Jean-Claude EICHENBERGER
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RESONATOR WITH REDUCED SENSITIVITY TO CLIMATIC VARIATIONS
- Publication number 20150301502
- Publication date Oct 22, 2015
- Nivarox-Far S.A.
- Pierre Cusin
- G04 - HOROLOGY
Information Patent Application
Copper-based alloy
- Publication number 20060065336
- Publication date Mar 30, 2006
- Swissmetal UMS Usines Metallurgiques Suisse SA
- Stephane Gillieron
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...