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Patents Grantslast 30 patents

Information Patent Grant
High-flux polyamide composite membrane
- Patent number 10,258,935
- Issue date Apr 16, 2019
- HUNAN OVAY TECHNOLOGY CO., LTD.
- Bo Peng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
High Temperature-Resistant Composite Nanofiltration Membrane And Pr...
- Publication number 20240100488
- Publication date Mar 28, 2024
- Hunan OVAY Technology Co., Ltd.
- Hui YU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-FLUX POLYAMIDE COMPOSITE MEMBRANE
- Publication number 20170266629
- Publication date Sep 21, 2017
- HUNAN OVAY TECHNOLOGY CO.,LTD
- BO PENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL