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Xiaodong Huang
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Aurora, IL, US
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last 30 patents
Information
Patent Grant
Solution comprising an associative polymer and a cyclodextrin polymer
Patent number
11,708,481
Issue date
Jul 25, 2023
Ecolab USA Inc.
Heqing Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Quaternary cationic polymers
Patent number
10,899,910
Issue date
Jan 26, 2021
Ecolab USA Inc.
Zhengang Zong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of determining residual flocculant in effluent of an industr...
Patent number
10,782,241
Issue date
Sep 22, 2020
Ecolab USA Inc.
Hua Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Quaternary cationic polymers
Patent number
10,563,042
Issue date
Feb 18, 2020
Ecolab USA Inc.
Zhengang Zong
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Chemical additives to improve oil separation in stillage process op...
Patent number
10,513,669
Issue date
Dec 24, 2019
Ecolab USA Inc.
Lan Xiao
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Chemical additives to improve oil separation in stillage process op...
Patent number
10,005,982
Issue date
Jun 26, 2018
Ecolab USA Inc.
Lan Xiao
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
SOLUTION COMPRISING AN ASSOCIATIVE POLYMER AND A CYCLODEXTRIN POLYMER
Publication number
20210230400
Publication date
Jul 29, 2021
ECOLAB USA INC.
Heqing Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
QUATERNARY CATIONIC POLYMERS
Publication number
20210102044
Publication date
Apr 8, 2021
Ecolab USA, Inc.
Zhengang Zong
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
QUATERNARY CATIONIC POLYMERS
Publication number
20200140653
Publication date
May 7, 2020
Ecolab USA, Inc.
Zhengang Zong
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
HYDROPHOSPHORYLATED POLYCARBOXYLIC ACIDS AND THEIR SYNERGISTIC COMB...
Publication number
20190177616
Publication date
Jun 13, 2019
ECOLAB USA INC.
Anand Harbindu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of Determining Residual Flocculant in Effluent of an Industr...
Publication number
20190033222
Publication date
Jan 31, 2019
ECOLAB USA INC.
Hua Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Chemical Additives to Improve Oil Separation in Stillage Process Op...
Publication number
20180273878
Publication date
Sep 27, 2018
ECOLAB USA INC.
Lan Xiao
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
QUATERNARY CATIONIC POLYMERS
Publication number
20180163020
Publication date
Jun 14, 2018
Ecolab USA, Inc.
Zhengang Zong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Chemical Additives to Improve Oil Separation in Stillage Process Op...
Publication number
20170015938
Publication date
Jan 19, 2017
ECOLAB USA INC.
Lan Xiao
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...