Pei-Yu Lan

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Pleasanton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Selective recovery of manganese, lead and zinc
- Patent number 9,249,478
- Issue date Feb 2, 2016
- Simbol, Inc.
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR REMOVING POTASSIUM, RUBIDIUM, AND CESIUM, SELECTIVELY O...
- Publication number 20230322567
- Publication date Oct 12, 2023
- TERRALITHIUM LLC
- Stephen Harrison
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Methods for Removing Potassium, Rubidium, and Cesium, Selectively o...
- Publication number 20140170041
- Publication date Jun 19, 2014
- Simbol Inc
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SELECTIVE RECOVERY OF MANGANESE, LEAD AND ZINC
- Publication number 20130209336
- Publication date Aug 15, 2013
- Simbol Inc.
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...