Marvin LIU

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
High speed transportation in running tube as running rail
- Patent number 11,220,278
- Issue date Jan 11, 2022
- Marvin Liu
- B61 - RAILWAYS
Information Patent Grant
High speed transportation with transporter enveloped by low pressur...
- Patent number 11,198,451
- Issue date Dec 14, 2021
- Marvin Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
High speed transportation in running tube as running rail
- Publication number 20190283781
- Publication date Sep 19, 2019
- Marvin LIU
- B61 - RAILWAYS
Information Patent Application
High speed transportation with transporter enveloped by low pressur...
- Publication number 20190283782
- Publication date Sep 19, 2019
- Marvin LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
IMMUNO CHROMATOGRAPHY METHOD WITH CENTRIFUGE ISOLATION
- Publication number 20190170735
- Publication date Jun 6, 2019
- Marvin LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL