LexDanaLexDanabeta
Inventor

Chi-Yin Choi

Inventor
Daejeon, KR

Overview

3→
Patents
2020–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A23Lprimary
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass8%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation8%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B01DSeparation8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08JWorking-up8%
G02BOptical elements, systems or apparatus8%
PatentTitleYear
11,111,331Block copolymer containing photo-sensitive moiety202110,925,914Method for alleviating depression using a health functional food containing 202110,698,475Virtual reality interaction method, apparatus and system2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to HTC CORP (1)· patent assignee history
2020Based in Beijing, CN· patent location history
2021Patents assigned to JEONNAM BIOINDUSTRY FOUND (1)· patent assignee history
2021Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2021Based in Daejeon, KR· patent location history
2021Based in Gwangju, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HTC CORP12020
JEONNAM BIOINDUSTRY FOUND12021
LG CHEMICAL LTD12021
Locations
LocationPatentsSpan
Daejeon, KR12021
Gwangju, KR12021
Beijing, CN12020