Inventor

Hee Chang Lee

Inventor
Seoul, KR

Overview

14→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G07Fprimary
G07FCoin-freed or like apparatus24%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing20%
LOC1412%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
A61BDiagnosis4%
B62DMotor vehicles4%
E05BLocks4%
G01DMeasuring not specially adapted for a specific variable4%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Patents assigned to LG ELECTRONICS INC (4)· patent assignee history
2006–2020Based in Seoul, KR· patent location history
2008–2013Patents assigned to LEE HEE CHANG (4)· patent assignee history
2009–2013Patents assigned to NAUTILUS HYOSUNG INC (7)· patent assignee history
2009–2011Based in Gyeonggi-do, KR· patent location history
2011–2013Based in Suwon-si, KR· patent location history
2012–2013Patents assigned to KWAK JAE HOON (3)· patent assignee history
2012–2013Patents assigned to LEE WOO HO (3)· patent assignee history
2012Based in Anyang-si, KR· patent location history
2016Based in Daegu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAUTILUS HYOSUNG INC72009–2013
LEE HEE CHANGself42008–2013
LG ELECTRONICS INC42006–2015
KWAK JAE HOON32012–2013
LEE WOO HO32012–2013
Locations
LocationPatentsSpan
Seoul, KR52006–2020
Suwon-si, KR42011–2013
Gyeonggi-do, KR22009–2011
Daegu, KR12016
Anyang-si, KR12012