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Inventor

Yong-Jin Choe

Inventor
Daejeon, KR

Overview

15→
Patents
2008–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds36%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry31%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units3%
B82YSpecific uses or applications of nanostructures3%
C01BNon-metallic elements3%
C07BGeneral methods of organic chemistry3%
C07DHeterocyclic compounds3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08JWorking-up3%
PatentTitleYear
10,273,599Apparatus for manufacturing carbon nanotube fiber201910,266,475Method for producing acrylic acid20199,873,653Heterogeneous catalyst for production of 3-hydroxypropionic acid from allyl alcohol, and method for preparation of 3-hydroxypropionic acid from allyl alcohol using the same20189,845,275Method for preparing polyaromatic oxide and polyaromatic oxide prepared thereby20179,624,150'Method of preparing alkanol'20179,546,124'Method for producing acrylic acid from glycerol'20179,487,460'Method for producing allyl alcohol and allyl alcohol produced thereby'20169,458,079'Heterogeneous catalyst for preparing acrylic acid from allyl alcohol, and method of preparing acrylic acid from allyl alcohol using the same'20169,393,544'Method of preparing ester compound and ester compound prepared thereby'20169,181,156'Apparatus for producing alcohols from olefins'20159,120,718'Method for preparing allyl alcohol'20159,029,608'Apparatus for coproducting ISO type reaction products and alcohols from olefins, and method for coproducting them using the apparatus'20158,791,304'Apparatus for coproducting iso type reaction products and alcohols from olefins, and method for coproducting them using the apparatus'20148,673,244'Apparatus for producing alcohols from olefins'20147,417,171'Method for preparing an aromatic dialdehyde and manufacturing system for the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2019Patents assigned to LG CHEMICAL LTD (15)· patent assignee history
2008–2019Based in Daejeon, KR· patent location history
2014Patents assigned to CHOE YONG-JIN (2)· patent assignee history
2014Patents assigned to CHOI JAE-HUI (2)· patent assignee history
2014Patents assigned to EOM SUNG-SHIK (2)· patent assignee history
2014Patents assigned to HONG MOO-HO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD152008–2019
CHOE YONG-JINself22014
CHOI JAE-HUI22014
EOM SUNG-SHIK22014
HONG MOO-HO22014
Locations
LocationPatentsSpan
Daejeon, KR152008–2019