Yixing MA

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gas-solid separating method and system for simple substance sulphur...
- Patent number 11,731,873
- Issue date Aug 22, 2023
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Ping Ning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for production of ammonium phosphate from phosphate rock slurry
- Patent number 11,261,088
- Issue date Mar 1, 2022
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Ping Ning
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Core-shell structured catalyst, preparation method thereof and meth...
- Patent number 11,247,197
- Issue date Feb 15, 2022
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kai Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF NANO ALUMINUM OXIDE (NANO-Al2O3) WITH CONTROL...
- Publication number 20230303402
- Publication date Sep 28, 2023
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Fei Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCTION OF AMMONIUM PHOSPHATE FROM PHOSPHATE ROCK SLURRY
- Publication number 20210114878
- Publication date Apr 22, 2021
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Ping NING
- C01 - INORGANIC CHEMISTRY
Information Patent Application
GAS-SOLID SEPARATING METHOD AND SYSTEM FOR SIMPLE SUBSTANCE SULPHUR...
- Publication number 20200299134
- Publication date Sep 24, 2020
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Ping NING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL