ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD

Follow

Organization

Shanghai, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Nozzle and injection device for use in underground coal gasificatio...
- Patent number 11,066,916
- Issue date Jul 20, 2021
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Zhenhua Min
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Ignition device for underground coal gasification process, and appl...
- Patent number 11,021,943
- Issue date Jun 1, 2021
- ZHONGWEI (SHA GHAI) ENERGY TECHNOLOGY CO. LTD
- Zhenhua Min
- E21 - EARTH DRILLING MINING
Information Patent Grant
Production well apparatus for underground coal gasification and use...
- Patent number 10,975,678
- Issue date Apr 13, 2021
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Casper Jan Hendrik Burger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oxidizing agent injection equipment for underground coal gasificati...
- Patent number 10,711,587
- Issue date Jul 14, 2020
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Casper Jan Hendrik Burger
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
NOZZLE AND INJECTION DEVICE FOR USE IN UNDERGROUND COAL GASIFICATIO...
- Publication number 20190360318
- Publication date Nov 28, 2019
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Zhenhua Min
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
IGNITION DEVICE FOR UNDERGROUND COAL GASIFICATION PROCESS, AND APPL...
- Publication number 20190186251
- Publication date Jun 20, 2019
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Zhenhua Min
- E21 - EARTH DRILLING MINING
Information Patent Application
PRODUCTION WELL APPARATUS FOR UNDERGROUND COAL GASIFICATION AND USE...
- Publication number 20190186250
- Publication date Jun 20, 2019
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Casper Jan Hendrik Burger
- E21 - EARTH DRILLING MINING
Information Patent Application
OXIDIZING AGENT INJECTION EQUIPMENT FOR UNDERGROUND COAL GASIFICATI...
- Publication number 20190162062
- Publication date May 30, 2019
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Casper Jan Hendrik Burger
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks