Inventor

Churl-Hee Cho

Inventor

Daejeon, KR

Overview

2013–2018

Patent span

Chemistry

Primary field (CPC C)

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

C04Bprimary

C04BLime, magnesia8%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

Y10TTechnical subjects covered by former us classification8%

B01DSeparation5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

B22FWorking metallic powder5%

B29CShaping or joining of plastics5%

B82YSpecific uses or applications of nanostructures5%

C01BNon-metallic elements5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to KOREA ENERGY RESEARCH INST (5)· patent assignee history

2013–2014Patents assigned to CHO CHURL-HEE (4)· patent assignee history

2013–2014Patents assigned to YEO JEONG-GU (4)· patent assignee history

2013–2014Patents assigned to AHN YOUNG-SOO (3)· patent assignee history

2013–2014Patents assigned to KIM DONG-KOOK (2)· patent assignee history

2013–2018Based in Daejeon, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Daejeon, KR	6	2013–2018