Inventor

Heechang Oh

Inventor
Suwon-si, KR

Overview

5→
Patents
2012–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
Y02TClimate change mitigation technologies related to transportation15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
F02DControlling combustion engines10%
B60WConjoint control of vehicle sub-units of different type or different function5%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
C07DHeterocyclic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to KIM EUNKYOUNG (1)· patent assignee history
2012Patents assigned to KIM JEONGHUN (1)· patent assignee history
2012Based in Gwangju-si, KR· patent location history
2020Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2020Based in Daejeon, KR· patent location history
2021Patents assigned to HYUNDAI MOTOR CO LTD (3)· patent assignee history
2021Patents assigned to KIA MOTORS CORP (3)· patent assignee history
2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUNDAI MOTOR CO LTD32021
KIA MOTORS CORP32021
KIM EUNKYOUNG12012
KIM JEONGHUN12012
LG CHEMICAL LTD12020
Locations
LocationPatentsSpan
Suwon-si, KR32021
Daejeon, KR12020
Gwangju-si, KR12012