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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for detecting exhaust emissions of vehicle equipp...
Patent number
11,639,882
Issue date
May 2, 2023
BEIJING INSTITUTE OF TECHNOLOGY
Lijun Hao
G01 - MEASURING TESTING
Information
Patent Grant
Remote sensing-based detection system and method for gaseous pollut...
Patent number
11,226,289
Issue date
Jan 18, 2022
BEIJING INSTITUTE OF TECHNOLOGY
Lijun Hao
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SYSTEM AND METHOD FOR MONITORING DIESEL VEHICLE EMISSIONS BASED ON...
Publication number
20220057373
Publication date
Feb 24, 2022
Beijing Institute of Technology
Lijun HAO
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING EXHAUST EMISSIONS OF VEHICLE EQUIPP...
Publication number
20220057297
Publication date
Feb 24, 2022
Beijing Institute of Technology
LIJUN HAO
G01 - MEASURING TESTING
Information
Patent Application
REMOTE SENSING-BASED DETECTION SYSTEM AND METHOD FOR GASEOUS POLLUT...
Publication number
20210131964
Publication date
May 6, 2021
Beijing Institute of Technology
Lijun HAO
G08 - SIGNALLING