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Inventor

Joung Yul Yun

Inventor
Daejeon, KR

Overview

3→
Patents
2012–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07DHeterocyclic compounds30%
Y02ATechnologies for adaptation to climate change20%
A61KPreparations for medical, dental or toiletry purposes10%
A61QSpecific use of cosmetics or similar toiletry preparations10%
PatentTitleYear
9,630,977'Cephalosporin derivatives and pharmaceutical compositions thereof'20178,809,541'Heterocyclic compound, and composition for treating inflammatory diseases using same'20148,329,684'Cephalosporin derivatives and pharmaceutical compositions thereof'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to LEE HYANG SOOK (2)· patent assignee history
2012–2017Patents assigned to LEGOCHEM BIOSCIENCES INC (2)· patent assignee history
2012–2014Patents assigned to PARK TAE KYO (2)· patent assignee history
2012–2014Patents assigned to WOO SUNG HO (2)· patent assignee history
2012–2014Patents assigned to YUN JOUNG YUL (2)· patent assignee history
2012Based in Deajeon, KR· patent location history
2014–2017Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEE HYANG SOOK22012–2014
LEGOCHEM BIOSCIENCES INC22012–2017
PARK TAE KYO22012–2014
WOO SUNG HO22012–2014
YUN JOUNG YULself22012–2014
Locations
LocationPatentsSpan
Daejeon, KR22014–2017
Deajeon, KR12012