LexDanaLexDanabeta
Inventor

Won-Joon Kim

Inventor
Gumi-si, KR

Overview

2→
Patents
1995–2012
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing25%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,308,531'Polishing pad and method of manufacturing the same'20125,395,693'Conjugated filament'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2012Patents assigned to KOLON INC (2)· patent assignee history
1995Based in Seoul, KR· patent location history
2012Patents assigned to HWANG YEONG-NAM (1)· patent assignee history
2012Patents assigned to KIM WON-JOON (1)· patent assignee history
2012Based in Gumi-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOLON INC21995–2012
HWANG YEONG-NAM12012
KIM WON-JOONself12012
Locations
LocationPatentsSpan
Gumi-si, KR12012
Seoul, KR11995