Inventor

Yeong Jin Choi

Inventor

Yongin-si, KR

Overview

20→

Patents

2001–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 20 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes28%

A61QSpecific use of cosmetics or similar toiletry preparations27%

A45DHairdressing or shaving equipment13%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08JWorking-up7%

C08LCompositions of macromolecular compounds5%

A61BDiagnosis2%

B82YSpecific uses or applications of nanostructures2%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

G06FElectric digital data processing2%

PatentTitleYear

10,869,536Squeeze-type mascara container2020 10,726,550Method for proposing personalized cosmetics2020 10,646,411Foam having improved feeling during use2020 10,639,267High internal phase water-in-oil type cosmetic composition2020 10,603,254Urethane foam for use in impregnating cosmetic composition2020 10,537,500Cosmetic including urethane foam impregnated with cosmetic composition2020 10,537,501Urethane foam for use in impregnating cosmetic composition2020 10,441,526Liquid oil dispersion cosmetic composition2019 10,383,800Cosmetic composition2019 10,278,903Composite powder having inorganic powder impregnated with porous polymer, cosmetic composition containing same, and method for preparing same2019 10,105,291Foam having improved feeling during use2018 9,844,496Foam having improved feeling during use2017 9,801,794'Inorganic powder coated with biocompatible polymer, and cosmetic composition comprising same'2017 9,662,279'Cosmetic composition prepared by impregnation in urethane foam'2017 9,532,637'Cosmetic composition carrier comprising urethane foam'2017 9,492,370'Cosmetic composition carrier containing urethane foam layer structure'2016 9,463,152'Make-up cosmetic composition containing MQ silicone resin and propyl silsesquioxane resin'2016 D0747106'Brush for mascara'2016 6,470,897'Mascara brush for making up eyelashes'2002 6,268,454'Amino acid silicon polymer, method for preparing the same, cosmetic particles surface-treated with the same, and cosmetic composition containing the particles'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to PACIFIC CORP (2)· patent assignee history

2001Based in Kyungki-do, KR· patent location history

2002–2020Based in Yongin-si, KR· patent location history

2016–2020Patents assigned to AMOREPACIFIC CORP (18)· patent assignee history

2016–2017Patents assigned to CHOI JUNG SUN (2)· patent assignee history

2016–2017Patents assigned to CHOI YEONG JIN (2)· patent assignee history

2016–2017Patents assigned to KIM KYUNG NAM (2)· patent assignee history

2016Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMOREPACIFIC CORP	18	2016–2020
CHOI JUNG SUN	2	2016–2017
CHOI YEONG JINself	2	2016–2017
KIM KYUNG NAM	2	2016–2017
PACIFIC CORP	2	2001–2002

Locations

Location	Patents	Span
Yongin-si, KR	18	2002–2020
Gyeonggi-do, KR	1	2016
Kyungki-do, KR	1	2001