Dong Liu

Follow

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Combined treatment method of petroleum-contaminated soil
- Patent number 11,292,038
- Issue date Apr 5, 2022
- China University of Petroleum
- Dong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing needle coke for ultra-high power (UHP) electro...
- Patent number 11,286,425
- Issue date Mar 29, 2022
- China University of Petroleum
- Dong Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Preparation methods of high modulus carbon fiber (HMCF) and precurs...
- Patent number 11,149,361
- Issue date Oct 19, 2021
- China University of Petroleum
- Dong Liu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING NEEDLE COKE FOR ULTRA-HIGH POWER (UHP) ELECTRO...
- Publication number 20220041934
- Publication date Feb 10, 2022
- China University of Petroleum
- Dong LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMBINED TREATMENT METHOD OF PETROLEUM-CONTAMINATED SOIL
- Publication number 20210370365
- Publication date Dec 2, 2021
- China University of Petroleum
- Dong LIU
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL