ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Atmospheric-vacuum heat exchange system having coil-wound heat exch...
- Patent number 11,946,004
- Issue date Apr 2, 2024
- Zhenhai Petrochemical Jianan Engineering Co., Ltd.
- Jianliang Wang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 9,841,240
- Issue date Dec 12, 2017
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
- Xian'an Zhang
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TUBE SHEET BUILT-IN TYPE STRUCTURE AND SPIRAL-FLOW TYPE WOUND TUBE...
- Publication number 20240200876
- Publication date Jun 20, 2024
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
- Jiang TAO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Atmospheric-vacuum Heat Exchange System Having Coil-Wound Heat Exch...
- Publication number 20220315842
- Publication date Oct 6, 2022
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
- Jianliang Wang
- F28 - HEAT EXCHANGE IN GENERAL
Information 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
Information Patent Application
Heat Exchanger
- Publication number 20150198373
- Publication date Jul 16, 2015
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
- Xian'an Zhang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Cooler for Feed Gas Of Low-Temperature Methanol Washing
- Publication number 20130206366
- Publication date Aug 15, 2013
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO.,LTD
- Xian'an Zhang
- F28 - HEAT EXCHANGE IN GENERAL

Trademarklast 30 trademarks

Information Trademark
79381020 - SPINFLOW
- Serial number 79381020
- Filing date Aug 7, 2023
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
79380655 - SPINFLOW
- Serial number 79380655
- Filing date Aug 4, 2023
- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO.,LTD.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD.

Organization

Patents Grantslast 30 patents

Atmospheric-vacuum heat exchange system having coil-wound heat exch...

Heat exchanger

Patents Applicationslast 30 patents

TUBE SHEET BUILT-IN TYPE STRUCTURE AND SPIRAL-FLOW TYPE WOUND TUBE...

Atmospheric-vacuum Heat Exchange System Having Coil-Wound Heat Exch...

Depolymerization System Having Coil-Wound Heat Exchanger

Heat Exchanger Structure

Heat Exchanger

Cooler for Feed Gas Of Low-Temperature Methanol Washing

Trademarklast 30 trademarks

79381020 - SPINFLOW

79380655 - SPINFLOW