Honghai Ma

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water-soil interface physiochemical monitoring apparatus and reserv...
- Patent number 11,609,222
- Issue date Mar 21, 2023
- Nanjing Hydraulic Research Institute
- Qiuwen Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Experimental system and method for in-situ simulating different flo...
- Patent number 10,788,349
- Issue date Sep 29, 2020
- Nanjing Hydraulic Research Institute
- Qiuwen Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System for Deep Sediment Flow Culture Simulating In-situ Water Pres...
- Publication number 20240003800
- Publication date Jan 4, 2024
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Qiuwen CHEN
- G01 - MEASURING TESTING
Information Patent Application
System for Deep Sediment Flow Culture Simulating In-situ Water Pres...
- Publication number 20210101141
- Publication date Apr 8, 2021
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Qiuwen CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER-SOIL INTERFACE PHYSIOCHEMICAL MONITORING APPARATUS AND RESERV...
- Publication number 20210041412
- Publication date Feb 11, 2021
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Qiuwen Chen
- G01 - MEASURING TESTING
Information Patent Application
Experimental System and Method for In-Situ Simulating Different Flo...
- Publication number 20200124460
- Publication date Apr 23, 2020
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Qiuwen Chen
- G01 - MEASURING TESTING