Lei ZHANG

Person

Stamford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scale inhibitor compositions and methods of using
- Patent number 11,046,794
- Issue date Jun 29, 2021
- Cytec Industries Inc.
- Airong Song
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified amines useful as scale inhibitors in wet process phosphori...
- Patent number 10,906,828
- Issue date Feb 2, 2021
- Cytec Industries Inc.
- Ryan Kopreski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions and processes for removing heavy metals from phosphori...
- Patent number 10,865,110
- Issue date Dec 15, 2020
- Cytec Industries Inc.
- Lei Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon containing polymer flocculants
- Patent number 10,301,414
- Issue date May 28, 2019
- Cytec Industries Inc.
- Airong Song
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polymeric microparticles as filtration and/or clarifying aids in ph...
- Patent number 10,246,332
- Issue date Apr 2, 2019
- Cytec Industries Inc.
- Lei Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Primary amine-containing polymers useful as scale inhibitors
- Patent number 10,214,421
- Issue date Feb 26, 2019
- Cytec Industries Inc.
- Lei Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Primary amine-containing polymers useful as scale inhibitors
- Patent number 9,902,617
- Issue date Feb 27, 2018
- Cytec Industries Inc.
- Lei Zhang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR PROTECTING COATINGS FROM THE DELETERIO...
- Publication number 20220411646
- Publication date Dec 29, 2022
- CYTEC INDUSTRIES INC.
- Lei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHORIC ACID PRODUCTION METHODS AND COMPOSITIONS
- Publication number 20200109053
- Publication date Apr 9, 2020
- CYTEC INDUSTRIES INC.
- Xueping Qiu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROMETALLURGICAL SOLVENT EXTRACTION METHODS
- Publication number 20200048733
- Publication date Feb 13, 2020
- CYTEC INDUSTRIES INC.
- Luis Moya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SILICON CONTAINING POLYMER FLOCCULANTS
- Publication number 20190300636
- Publication date Oct 3, 2019
- CYTEC INDUSTRIES INC.
- Airong Song
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICON CONTAINING POLYMER FLOCCULANTS
- Publication number 20190241693
- Publication date Aug 8, 2019
- CYTEC INDUSTRIES INC.
- Airong Song
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...
- Publication number 20190177164
- Publication date Jun 13, 2019
- CYTEC INDUSTRIES INC.
- Lei Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITIONS AND PROCESSES FOR REMOVING HEAVY METALS FROM PHOSPHORI...
- Publication number 20190106324
- Publication date Apr 11, 2019
- CYTEC INDUSTRIES INC.
- Lei ZHANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS
- Publication number 20180179062
- Publication date Jun 28, 2018
- CYTEC INDUSTRIES INC.
- Lei ZHANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...
- Publication number 20170057822
- Publication date Mar 2, 2017
- Cytec Industries Inc.
- Lei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODIFIED AMINES USEFUL AS SCALE INHIBITORS IN WET PROCESS PHOSPHORI...
- Publication number 20160229725
- Publication date Aug 11, 2016
- Cytec Industries Inc.
- Ryan KOPRESKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SCALE INHIBITOR COMPOSITIONS AND METHODS OF USING
- Publication number 20160176995
- Publication date Jun 23, 2016
- Cytec Industries Inc.
- Airong Song
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SILICON CONTAINING POLYMER FLOCCULANTS
- Publication number 20160159660
- Publication date Jun 9, 2016
- Cytec Industries Inc.
- Airong Song
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS
- Publication number 20150225241
- Publication date Aug 13, 2015
- Cytec Industries Inc.
- Lei ZHANG
- C01 - INORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Scale inhibitor compositions and methods of using

Modified amines useful as scale inhibitors in wet process phosphori...

Compositions and processes for removing heavy metals from phosphori...

Silicon containing polymer flocculants

Polymeric microparticles as filtration and/or clarifying aids in ph...

Primary amine-containing polymers useful as scale inhibitors

Primary amine-containing polymers useful as scale inhibitors

Patents Applicationslast 30 patents

COMPOSITIONS AND METHODS FOR PROTECTING COATINGS FROM THE DELETERIO...

PHOSPHORIC ACID PRODUCTION METHODS AND COMPOSITIONS

HYDROMETALLURGICAL SOLVENT EXTRACTION METHODS

SILICON CONTAINING POLYMER FLOCCULANTS

SILICON CONTAINING POLYMER FLOCCULANTS

POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...

COMPOSITIONS AND PROCESSES FOR REMOVING HEAVY METALS FROM PHOSPHORI...

PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS

POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...

MODIFIED AMINES USEFUL AS SCALE INHIBITORS IN WET PROCESS PHOSPHORI...

SCALE INHIBITOR COMPOSITIONS AND METHODS OF USING

SILICON CONTAINING POLYMER FLOCCULANTS

PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS