Hongxiang Chai

Person

Chongqing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Stormwater runoff treatment substrate comprising pyrite substrate l...
- Patent number 12,139,422
- Issue date Nov 12, 2024
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Stormwater runoff treatment substrate and stormwater bioretention s...
- Patent number 11,878,920
- Issue date Jan 23, 2024
- Chongqing University
- Hongxiang Chai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flow splitter and rain separator comprising the same
- Patent number 11,460,868
- Issue date Oct 4, 2022
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device for vehicle hindrance and rainwater treatment and system com...
- Patent number 10,508,394
- Issue date Dec 17, 2019
- Chongqing University
- Hongxiang Chai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for treating and recycling rainwater
- Patent number 9,840,428
- Issue date Dec 12, 2017
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System for reducing emission of nitrous oxide during sewage treatment
- Patent number 9,764,974
- Issue date Sep 19, 2017
- CONGQING UNIVERSITY
- Hongxiang Chai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for harvesting rainwater
- Patent number 9,605,417
- Issue date Mar 28, 2017
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System and method for purifying rainfall runoff
- Patent number 9,580,897
- Issue date Feb 28, 2017
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Reactor for sewage treatment
- Patent number 9,428,411
- Issue date Aug 30, 2016
- Chongqing University
- Hongxiang Chai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Integrated system for treating and recycling rainwater
- Patent number 9,328,500
- Issue date May 3, 2016
- Chongqing University
- Hongxiang Chai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Method for roof drainage
- Patent number 8,973,325
- Issue date Mar 10, 2015
- Chongqing University
- Hongxiang Chai
- E04 - BUILDING
Information Patent Grant
Rainwater head
- Patent number 8,950,123
- Issue date Feb 10, 2015
- Chongqing University
- Hongxiang Chai
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STORMWATER RUNOFF TREATMENT SUBSTRATE AND STORMWATER BIORETENTION S...
- Publication number 20240109792
- Publication date Apr 4, 2024
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STORMWATER RUNOFF TREATMENT SUBSTRATE AND STORMWATER BIORETENTION S...
- Publication number 20220064024
- Publication date Mar 3, 2022
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOW SPLITTER AND RAIN SEPARATOR COMPRISING THE SAME
- Publication number 20200293069
- Publication date Sep 17, 2020
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DEVICE FOR VEHICLE HINDRANCE AND RAINWATER TREATMENT AND SYSTEM COM...
- Publication number 20190382971
- Publication date Dec 19, 2019
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SYSTEM FOR TREATING RAINWATER RUNOFF FROM UNDERLYING SURFACE
- Publication number 20160017587
- Publication date Jan 21, 2016
- CHONGQING UNIVERSITY
- Qiang HE
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SYSTEM FOR TREATING AND RECYCLING RAINWATER
- Publication number 20160017588
- Publication date Jan 21, 2016
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SYSTEM FOR REDUCING EMISSION OF NITROUS OXIDE DURING SEWAGE TREATMENT
- Publication number 20150315050
- Publication date Nov 5, 2015
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REACTOR FOR SEWAGE TREATMENT
- Publication number 20140262999
- Publication date Sep 18, 2014
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR PURIFYING RAINFALL RUNOFF
- Publication number 20140144850
- Publication date May 29, 2014
- Promotion Ctr of Science and Technology Develop, Ministry of Housing and Urba...
- Hongxiang CHAI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SYSTEM AND METHOD FOR HARVESTING RAINWATER
- Publication number 20140144835
- Publication date May 29, 2014
- Promotion Centre of Science and Technology Development, Ministry of Housing a...
- Hongxiang CHAI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
INTEGRATED SYSTEM FOR TREATING AND RECYCLING RAINWATER
- Publication number 20140124424
- Publication date May 8, 2014
- CHONGQING UNIVERSITY
- Hongxiang CHAI
- E03 - WATER SUPPLY SEWERAGE

Hongxiang Chai

Person

Patents Grantslast 30 patents

Stormwater runoff treatment substrate comprising pyrite substrate l...

Stormwater runoff treatment substrate and stormwater bioretention s...

Flow splitter and rain separator comprising the same

Device for vehicle hindrance and rainwater treatment and system com...

System for treating and recycling rainwater

System for reducing emission of nitrous oxide during sewage treatment

System and method for harvesting rainwater

System and method for purifying rainfall runoff

Reactor for sewage treatment

Integrated system for treating and recycling rainwater

Method for roof drainage

Rainwater head

Patents Applicationslast 30 patents

STORMWATER RUNOFF TREATMENT SUBSTRATE AND STORMWATER BIORETENTION S...

STORMWATER RUNOFF TREATMENT SUBSTRATE AND STORMWATER BIORETENTION S...

FLOW SPLITTER AND RAIN SEPARATOR COMPRISING THE SAME

DEVICE FOR VEHICLE HINDRANCE AND RAINWATER TREATMENT AND SYSTEM COM...

SYSTEM FOR TREATING RAINWATER RUNOFF FROM UNDERLYING SURFACE

SYSTEM FOR TREATING AND RECYCLING RAINWATER

SYSTEM FOR REDUCING EMISSION OF NITROUS OXIDE DURING SEWAGE TREATMENT

REACTOR FOR SEWAGE TREATMENT

SYSTEM AND METHOD FOR PURIFYING RAINFALL RUNOFF

SYSTEM AND METHOD FOR HARVESTING RAINWATER

INTEGRATED SYSTEM FOR TREATING AND RECYCLING RAINWATER