Inventor

Kil Seuk Byun

Inventor

Yongin-si, KR

Overview

8→

Patents

2013–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%

C08LCompositions of macromolecular compounds24%

A61KPreparations for medical, dental or toiletry purposes10%

C08JWorking-up10%

A45DHairdressing or shaving equipment5%

A61JContainers specially adapted for medical or pharmaceutical purposes5%

A61LMethods or apparatus for sterilising materials or objects in general5%

A61QSpecific use of cosmetics or similar toiletry preparations5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

G02BOptical elements, systems or apparatus5%

PatentTitleYear

10,793,687Hard capsule having improved thickness uniformity2020 10,765,194Method of preparing dry hydrogel sheet and dry hydrogel sheet prepared by the same2020 9,637,589'Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer'2017 9,447,233'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'2016 9,416,224'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'2016 9,403,938'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'2016 9,334,359'Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer'2016 8,599,504'Prism sheet having prisms with wave pattern, black light unit including the prism sheet, and liquid crystal display device including the black light unit'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to AHN JI SOO (1)· patent assignee history

2013Patents assigned to BYUN KIL SEUK (1)· patent assignee history

2013–2020Based in Yongin-si, KR· patent location history

2016–2020Patents assigned to LOTTE FINE CHEMICAL CO LTD (7)· patent assignee history

2016–2017Patents assigned to S-ENPOL CO LTD (4)· patent assignee history

2016–2020Patents assigned to SAMSUNG FINE CHEMICALS CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LOTTE FINE CHEMICAL CO LTD	7	2016–2020
S-ENPOL CO LTD	4	2016–2017
SAMSUNG FINE CHEMICALS CO LTD	2	2016–2020
AHN JI SOO	1	2013
BYUN KIL SEUKself	1	2013

Locations

Location	Patents	Span
Yongin-si, KR	8	2013–2020