Hong W. Zhao

Person

Raleigh, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of treating sludge
- Patent number 11,440,828
- Issue date Sep 13, 2022
- Veolia Water Solutions & Technologies Support
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removing ammonium from a wastewater stream
- Patent number 8,864,993
- Issue date Oct 21, 2014
- Veolia Water Solutions & Technologies Support
- Hong W. Zhao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment method and membrane bioreactor having mixed li...
- Patent number 8,323,499
- Issue date Dec 4, 2012
- Veolia Water Solutions & Technologies Support
- Hong W. Zhao
Information Patent Grant
Method and system for treating water and utilizing a membrane filte...
- Patent number 7,695,624
- Issue date Apr 13, 2010
- OTV S.A.
- Martin Brockmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling fouling of a membrane filter
- Patent number 7,459,083
- Issue date Dec 2, 2008
- I. Kruger Inc.
- Sun-Nan Hong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for nitrifying and denitrifying wastewater
- Patent number 7,147,778
- Issue date Dec 12, 2006
- I. Kruger Inc.
- Richard W. DiMassimo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removing phosphorus from wastewater utilizing a triple...
- Patent number 7,001,516
- Issue date Feb 21, 2006
- United States Filter Corporation
- Sun-Nan Hong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removing phosphorus from wastewater utilizing a triple...
- Patent number 6,830,689
- Issue date Dec 14, 2004
- United States Filter Corporation
- Sun-Nam Hong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
System and Process for Removing Ammonium from a Wastewater Stream
- Publication number 20220396508
- Publication date Dec 15, 2022
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Mainstream Deammonification Process Employing Bypass Primary Efflue...
- Publication number 20210355012
- Publication date Nov 18, 2021
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Romain Lemaire
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF TREATING SLUDGE
- Publication number 20210024396
- Publication date Jan 28, 2021
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND SYSTEM FOR TREATING WASTEWATER IN AN INTEGRATED FIXED FI...
- Publication number 20150321937
- Publication date Nov 12, 2015
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for Treating Municiple Wastewater Employing Two Sequencing...
- Publication number 20140238931
- Publication date Aug 28, 2014
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Richard D. DiMassimo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for Removing Ammonium from a Wastewater Stream
- Publication number 20130264280
- Publication date Oct 10, 2013
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND SYSTEM FOR TREATING WATER AND UTILIZING A MEMBRANE FILTE...
- Publication number 20090301963
- Publication date Dec 10, 2009
- OTV S.A.
- Martin Brockmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING FOULING OF A MEMBRANE FILTER
- Publication number 20080277340
- Publication date Nov 13, 2008
- I. KRUGER INC.
- Sun-Nan Hong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR REMOVING PHOSPHORUS FROM WASTEWATER UTILIZING A TRIPLE...
- Publication number 20040222150
- Publication date Nov 11, 2004
- Sun-Nan Hong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Hong W. Zhao

Person

Patents Grantslast 30 patents

Method of treating sludge

Process for removing ammonium from a wastewater stream

Wastewater treatment method and membrane bioreactor having mixed li...

Method and system for treating water and utilizing a membrane filte...

Method for controlling fouling of a membrane filter

Method and system for nitrifying and denitrifying wastewater

Process for removing phosphorus from wastewater utilizing a triple...

Process for removing phosphorus from wastewater utilizing a triple...

Patents Applicationslast 30 patents

System and Process for Removing Ammonium from a Wastewater Stream

Mainstream Deammonification Process Employing Bypass Primary Efflue...

METHOD OF TREATING SLUDGE

METHOD AND SYSTEM FOR TREATING WASTEWATER IN AN INTEGRATED FIXED FI...

Process for Treating Municiple Wastewater Employing Two Sequencing...

Process for Removing Ammonium from a Wastewater Stream

METHOD AND SYSTEM FOR TREATING WATER AND UTILIZING A MEMBRANE FILTE...

METHOD FOR CONTROLLING FOULING OF A MEMBRANE FILTER

PROCESS FOR REMOVING PHOSPHORUS FROM WASTEWATER UTILIZING A TRIPLE...