Inventor

Jae Eock Cho

Inventor

Sejong-si, KR

Overview

4→

Patents

2015–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 4 as inventor

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

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines13%

F01KSteam engine plants13%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%

H01LSemiconductor devices13%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

F02CGas-turbine plants7%

F16JPistons7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

PatentTitleYear

11,028,711Supercritical carbon dioxide power generation system including dry gas seal and method of operating the same2021 11,028,724Partial admission operation turbine apparatus for improving efficiency of continuous partial admission operation and method for operating turbine apparatus using same2021 9,666,734'Emitter wrap-through solar cell and method of preparing the same'2017 9,093,580'Method for manufacturing solar cell'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2017Patents assigned to HANWHA CHEMICAL CORP (2)· patent assignee history

2015Patents assigned to AHN GUI RYONG (1)· patent assignee history

2015Patents assigned to CHO JAE EOCK (1)· patent assignee history

2015Patents assigned to HYUN DEOC HWAN (1)· patent assignee history

2015Based in Daejeon, KR· patent location history

2017Based in Seoul, KR· patent location history

2021Patents assigned to KOREA INST ENERGY RES (2)· patent assignee history

2021Based in Sejong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HANWHA CHEMICAL CORP	2	2015–2017
KOREA INST ENERGY RES	2	2021
AHN GUI RYONG	1	2015
CHO JAE EOCKself	1	2015
HYUN DEOC HWAN	1	2015

Locations

Location	Patents	Span
Sejong-si, KR	2	2021
Seoul, KR	1	2017
Daejeon, KR	1	2015