Inventor

Jin Hwan Cha

Inventor
Seoul, KR

Overview

23→
Patents
2010–2019
Patent span
Physics
Primary field (CPC G)

Patents· 23 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables34%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing32%
G07FCoin-freed or like apparatus29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
H01RElectrically-conductive connections2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to NAUTILUS HYOSUNG INC (23)· patent assignee history
2010–2012Based in Gyeonggi-do, KR· patent location history
2011–2017Based in Anyang-si, KR· patent location history
2011Based in Kyungki-do, KR· patent location history
2012–2016Patents assigned to CHA JIN HWAN (14)· patent assignee history
2012–2014Patents assigned to LEE DONG SIK (5)· patent assignee history
2012–2014Patents assigned to LEE WON JOON (5)· patent assignee history
2012Patents assigned to CHOI YOUNG IL (3)· patent assignee history
2013–2014Based in Seoul, KR· patent location history
2019Based in Ayang-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAUTILUS HYOSUNG INC232010–2019
CHA JIN HWANself142012–2016
LEE DONG SIK52012–2014
LEE WON JOON52012–2014
CHOI YOUNG IL32012
Locations
LocationPatentsSpan
Seoul, KR92013–2014
Anyang-si, KR62011–2017
Gyeonggi-do, KR62010–2012
Ayang-si, KR12019
Kyungki-do, KR12011