Inventor

Man-Seok Seo

Inventor

Daejeon, KR

Overview

10→

Patents

2000–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C03Bprimary

C03BManufacture, shaping, or supplementary processes25%

G02BOptical elements, systems or apparatus21%

A24DCigars7%

C03CChemical composition of glasses, glazes or vitreous enamels7%

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

B29CShaping or joining of plastics4%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

C23CCoating metallic material4%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%

PatentTitleYear

10,517,325Lyocell material for tobacco filter and method for preparing same2019 9,826,777Filter and tobacco using technology for reducing smell of tobacco smoke on hands2017 6,841,004'Optical fiber coating device having cooler'2005 6,840,063'Optical fiber preform manufacturing method for shrinkage and closing of deposited tube'2005 6,530,244'Optical fiber preform having OH barrier and fabrication method thereof'2003 6,487,880'Optical fiber preform manufacturing apparatus'2002 6,408,653'Apparatus and method for manufacturing optical fiber preform by MCVD'2002 6,279,354'Cooler of optical fiber draw tower'2001 6,280,850'Optical fiber preform having OH barrier and manufacturing method thereof'2001 6,053,013'Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2005Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history

2001–2003Based in Suwon-si, KR· patent location history

2001–2002Based in Gumi-si, KR· patent location history

2002–2005Based in Kwangju-Kwangyokshi, KR· patent location history

2005Based in Kumi-shi, KR· patent location history

2017–2019Patents assigned to KT & G CORP (2)· patent assignee history

2017Patents assigned to CHO HYUN SUK (1)· patent assignee history

2017Patents assigned to JANG MI (1)· patent assignee history

2017Patents assigned to KIM JONG YEOL (1)· patent assignee history

2017–2019Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	7	2000–2005
KT & G CORP	2	2017–2019
CHO HYUN SUK	1	2017
JANG MI	1	2017
KIM JONG YEOL	1	2017

Locations

Location	Patents	Span
Daejeon, KR	2	2017–2019
Kwangju-Kwangyokshi, KR	2	2002–2005
Suwon-si, KR	2	2001–2003
Gumi-si, KR	2	2001–2002
Kumi-shi, KR	1	2005