Yiwen Di

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for air remediation
- Patent number 11,649,977
- Issue date May 16, 2023
- Delos Living LLC
- Chuan He
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR AIR REMEDIATION
- Publication number 20230280058
- Publication date Sep 7, 2023
- Chuan He
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR AIR REMEDIATION
- Publication number 20220042694
- Publication date Feb 10, 2022
- Delos Living LLC
- Chuan He
- F24 - HEATING RANGES VENTILATING