Inventor

Hyunsang Joo

Inventor

Yongin-si, KR

Overview

2003–2020

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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 energy21%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%

Y02PClimate change mitigation technologies in the production or processing of goods21%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to KOREA KUMHO PETROCHEM CO LTD (2)· patent assignee history

2003Based in Chonan, KR· patent location history

2012Patents assigned to HONG YONGHWA (1)· patent assignee history

2012Patents assigned to JOO HYUNSANG (1)· patent assignee history

2012Patents assigned to KIM JINHO (1)· patent assignee history

2012Based in Daejeon, KR· patent location history

2019–2020Patents assigned to SAMSUNG SDI CO LTD (3)· patent assignee history

2019–2020Based in Yongin-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations