Inventor

Rock Kil Ko

Inventor
Gimhae-si, KR

Overview

11→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H01Bprimary
H01BCables19%
H10NElectric solid-state devices not otherwise provided for19%
C23CCoating metallic material11%
Y10TTechnical subjects covered by former us classification11%
H01FMagnets8%
B23KSoldering or unsoldering5%
H01LSemiconductor devices5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Based in Chang Won-City, KR· patent location history
2011–2014Patents assigned to KOREA ELECTROTECH RES INST (7)· patent assignee history
2011–2014Based in Gimhae-si, KR· patent location history
2013–2014Patents assigned to HA DONG WOO (4)· patent assignee history
2013–2014Patents assigned to HA HONG SOO (4)· patent assignee history
2013–2014Patents assigned to KO ROCK KIL (4)· patent assignee history
2013–2014Patents assigned to OH SANG SOO (4)· patent assignee history
2019–2020Based in Changwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTROTECH RES INST72011–2014
HA DONG WOO42013–2014
HA HONG SOO42013–2014
KO ROCK KILself42013–2014
OH SANG SOO42013–2014
Locations
LocationPatentsSpan
Gimhae-si, KR72011–2014
Changwon-si, KR32019–2020
Chang Won-City, KR12010