Liyang Ma

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Honghe, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for enhancing leaching of metals in zinc hypoxide powder by...
- Patent number 11,453,930
- Issue date Sep 27, 2022
- GreenNovo Environmental Technology Co., Ltd
- Liyang Ma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
AMMONIUM COMPLEX SYSTEM-BASED METHOD FOR SEPARATING AND PURIFYING L...
- Publication number 20230124749
- Publication date Apr 20, 2023
- GreenNovo Environmental Technology Co., Ltd
- Yan LUO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR ENHANCING LEACHING OF METALS IN ZINC HYPOXIDE POWDER BY...
- Publication number 20200385841
- Publication date Dec 10, 2020
- GreenNovo Environmental Technology Co., Ltd
- Liyang Ma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...