Qun Song

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Gurnee, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bilayer polyamide desalination membrane
- Patent number 11,684,895
- Issue date Jun 27, 2023
- NL Chemical Technology, Inc.
- John F. Thompson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Bilayer Polyamide Desalination Membrane
- Publication number 20220062830
- Publication date Mar 3, 2022
- NL Chemical Technology, Inc
- John F. Thompson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Modification of membrane surfaces with amino acid polymers
- Publication number 20220040643
- Publication date Feb 10, 2022
- NL Chemical Technology, Inc
- Qun Song
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse Osmosis Membrane with Hydrogel Coating
- Publication number 20210031149
- Publication date Feb 4, 2021
- NL Chemical Technology, Inc
- Qun Song
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Fouling resistant coating for membrane surfaces
- Publication number 20100133172
- Publication date Jun 3, 2010
- Qun Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...