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Ningbo, CN
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last 30 patents
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Patent Grant
Depolymerization system having coil-wound heat exchanger
Patent number
12,246,296
Issue date
Mar 11, 2025
Zhenhai Petrochemical Jianan Engineering Co., Ltd.
Jiang Tao
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Depolymerization System Having Coil-Wound Heat Exchanger
Publication number
20220280905
Publication date
Sep 8, 2022
ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
Jiang Tao
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat Exchanger Structure
Publication number
20190195566
Publication date
Jun 27, 2019
ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD
Xian'an Zhang
F28 - HEAT EXCHANGE IN GENERAL