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Al Parrott
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Lake Jackson, TX, US
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last 30 patents
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Patent Grant
Chromatography of polymers using particles coated with graphene-bas...
Patent number
11,857,948
Issue date
Jan 2, 2024
Dow Global Technologies LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatography of polymers with reduced co-crystallization
Patent number
10,761,072
Issue date
Sep 1, 2020
Dow Global Technologies LLC
Rongjuan Cong
G01 - MEASURING TESTING
Information
Patent Grant
Method to increase the chromatographic resolution of olefin-based p...
Patent number
10,495,616
Issue date
Dec 3, 2019
Dow Global Technologies LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatography of polymers
Patent number
10,274,465
Issue date
Apr 30, 2019
Dow Global Technologies LLC
Rongjuan Cong
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
CHROMATOGRAPHY OF POLYMERS USING PARTICLES COATED WITH GRAPHENE-BAS...
Publication number
20200282378
Publication date
Sep 10, 2020
DOW GLOBAL TECHNOLOGIES LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD TO INCREASE THE CHROMATOGRAPHIC RESOLUTION OF OLEFIN-BASED P...
Publication number
20190049416
Publication date
Feb 14, 2019
DOW GLOBAL TECHNOLOGIES LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMATOGRAPHY OF POLYMERS WITH REDUCED CO-CRYSTALLIZATION
Publication number
20180172648
Publication date
Jun 21, 2018
DOW GLOBAL TECHNOLOGIES LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMATOGRAPHY OF POLYMERS
Publication number
20140090453
Publication date
Apr 3, 2014
DOW GLOBAL TECHNOLOGIES LLC
Rongjuan Cong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL