Geng-Ren Liu

Follow

Person

Neipu Hsiang, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Water resource treating device
- Patent number 9,145,307
- Issue date Sep 29, 2015
- National Pingtung University of Science and Technology
- Chang-Hsien Tai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Heating and cooling device
- Patent number 8,584,455
- Issue date Nov 19, 2013
- National Pintung University of Science & Technology
- Chang-Hsien Tai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
WATER RESOURCE TREATING DEVICE
- Publication number 20130256116
- Publication date Oct 3, 2013
- Chang-Hsien TAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEATING AND COOLING DEVICE
- Publication number 20130152606
- Publication date Jun 20, 2013
- Chang-Hsien TAI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Solar Heat Exchange Apparatus
- Publication number 20130008432
- Publication date Jan 10, 2013
- Chang-Hsien Tai
- F24 - HEATING RANGES VENTILATING