Tung-Tsai Lee

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Changhua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Oil mist collector
- Patent number 9,669,342
- Issue date Jun 6, 2017
- AIR-O-FILTER ENVIRONMENT SYSTEM INC.
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil mist filter
- Patent number 9,656,199
- Issue date May 23, 2017
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil mist filter
- Patent number 9,463,409
- Issue date Oct 11, 2016
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AXIAL FLOW FILTER
- Publication number 20170203247
- Publication date Jul 20, 2017
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil Mist Collector
- Publication number 20160354720
- Publication date Dec 8, 2016
- Air-O-Filter Environment System, Inc.
- TUNG-TSAI LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil Mist Filter
- Publication number 20160256810
- Publication date Sep 8, 2016
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil Mist Filter
- Publication number 20160250578
- Publication date Sep 1, 2016
- Tung-Tsai Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL