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Inventor

Yeonseok Chung

Inventor
Seoul, KR

Overview

3→
Patents
2011–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07KPeptides7%
C12NMicroorganisms or enzymes7%
C21DModifying the physical structure of ferrous metals7%
C22CAlloys7%
C23CCoating metallic material7%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis7%
C25FProcesses for the electrolytic removal of materials from objects7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
PatentTitleYear
10,991,954Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same20218,445,268'Her-2/neu DNA vaccine having anti-cancer activity'20138,003,093'B cell-based vaccine loaded with the ligand of natural killer T cell and antigen'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Based in Seoul, KR· patent location history
2013Patents assigned to CHANG SUN-YOUNG (1)· patent assignee history
2013Patents assigned to CHUNG YEONSEOK (1)· patent assignee history
2013Patents assigned to KANG CHANG-YUIL (1)· patent assignee history
2013Patents assigned to KIM DONG-HYEON (1)· patent assignee history
2013Patents assigned to LEE JOON YOUB (1)· patent assignee history
2021Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG SUN-YOUNG12013
CHUNG YEONSEOKself12013
KANG CHANG-YUIL12013
KIM DONG-HYEON12013
LEE JOON YOUB12013
Locations
LocationPatentsSpan
Seoul, KR22011–2013
Seongnam-si, KR12021