Inventor

Yong Jin Jang

Inventor

Daejeon, KR

Overview

2009–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 21 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

C08JWorking-up10%

C08LCompositions of macromolecular compounds8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

C07CAcyclic or carbocyclic compounds5%

H01BCables3%

H04LTransmission of digital information, e.g. telegraphic communication3%

A46BBrushes2%

PatentTitleYear

10,907,904Microchannel-type aluminum heat exchanger and method of manufacturing the same2021 10,749,210Polymer electrolyte for secondary battery and secondary battery including the same2020 10,727,516Compound and polymer electrolyte membrane using same2020 10,526,282Fluorine-based compound for brancher, polymer using same, and polymer electrolyte membrane using same2020 10,483,576Polymer electrolyte membrane2019 10,446,864Polymer and polymer electrolyte membrane comprising same2019 10,428,016Compound comprising aromatic ring, and polyelectrolyte membrane using same2019 10,418,656Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using same2019 10,407,545Polymerization composition, polymer using polymerization composition, and polymer electrolyte membrane using polymer2019 10,411,283Polymer electrolyte membrane2019 10,407,521Polymer and polymer electrolyte membrane comprising same2019 10,361,447Polymer and polymer electrolyte membrane comprising same2019 10,312,542Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same2019 9,582,906'Method for subjecting PET image to motion compensation and attenuation correction by using small number of low-radiation-dose CT images'2017 8,481,537'Caspase inhibitors based of pyridazinone scaffold'2013 8,347,076'System and method for building home domain using smart card which contains information of home network member device'2013 7,996,322'Method of creating domain based on public key cryptography'2011 7,979,913'Home network system and method therefor'2011 7,826,615'Scrambling apparatus and method using conversion of motion vector information of video data'2010 7,788,728'Method and apparatus for limiting number of times contents can be accessed using hash chain'2010 7,557,133'Caspase inhibitors containing isoxazoline ring'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to LG LIFE SCIENCES LTD (2)· patent assignee history

2009–2020Based in Daejeon, KR· patent location history

2010–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history

2010–2011Based in Uiwang-si, KR· patent location history

2011–2013Based in Gwacheon-si, KR· patent location history

2013Patents assigned to CHANG HYE KYUNG (1)· patent assignee history

2013Patents assigned to CHOI YANG-LIM (1)· patent assignee history

2019–2020Patents assigned to LG CHEMICAL LTD (12)· patent assignee history

2021Based in Gwangju, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	12	2019–2020
SAMSUNG ELECTRONICS CO LTD	5	2010–2013
LG LIFE SCIENCES LTD	2	2009–2013
CHANG HYE KYUNG	1	2013
CHOI YANG-LIM	1	2013

Locations

Location	Patents	Span
Daejeon, KR	15	2009–2020
Uiwang-si, KR	3	2010–2011
Gwacheon-si, KR	2	2011–2013
Gwangju, KR	1	2021