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Yanpeng Wu
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for measuring micro-vibration influence of spa...
Patent number
12,085,474
Issue date
Sep 10, 2024
BEIJING INSTITUTE OF CONTROL ENGINEERING
Li Yuan
G01 - MEASURING TESTING
Information
Patent Grant
Light-pipe system for lighting, ventilation and photocatalytic air...
Patent number
7,875,252
Issue date
Jan 25, 2011
Beijing University of Technology of Pingleyuan
Chongfang Ma
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
VARIABLE-STROKE SELF-ADAPTIVE ADJUSTMENT QUASI-ZERO STIFFNESS DEVIC...
Publication number
20240367823
Publication date
Nov 7, 2024
BEIJING INSTITUTE OF CONTROL ENGINEERING
Li Yuan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR MEASURING MICRO-VIBRATION INFLUENCE OF SPA...
Publication number
20230175921
Publication date
Jun 8, 2023
BEIJING INSTITUTE OF CONTROL ENGINEERING
Li YUAN
G01 - MEASURING TESTING
Information
Patent Application
Light-pipe system for lighting, ventilation and photocatalytic air...
Publication number
20050220680
Publication date
Oct 6, 2005
Chongfang Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL