Inventor

Heeman Choe

Inventor

Kyungki-do, KR

Overview

2011–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

H10DInorganic electric semiconductor devices13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

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

B22DCasting of metals6%

B22FWorking metallic powder6%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%

C04BLime, magnesia6%

H10BElectronic memory devices6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to DONGBU HITEK CO LTD (2)· patent assignee history

2011Based in Jung-gu, KR· patent location history

2021Patents assigned to CELLMOBILITY INC (2)· patent assignee history

2021Patents assigned to KOREA WHEEL CORP (1)· patent assignee history

2021Based in Kyungki-do, KR· patent location history

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

Assignee and location history derived from the patent record.

Assignees

Locations