LexDanaLexDanabeta
Inventor

Jihyeoung Lee

Inventor
Seoul, KR

Overview

3→
Patents
2018–2021
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.

LOC15primary
LOC1520%
C21DModifying the physical structure of ferrous metals10%
C22CAlloys10%
C23CCoating metallic material10%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis10%
C25FProcesses for the electrolytic removal of materials from objects10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
10,991,954Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same2021D0869791Washing machine2019D0825872Washing machine2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2018–2019Based in Seoul, KR· patent location history
2021Patents assigned to POSCO (1)· patent assignee history
2021Based in Pohang-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22018–2019
POSCO12021
Locations
LocationPatentsSpan
Seoul, KR22018–2019
Pohang-si, KR12021