Inventor

Jong Yeon Hwang

Inventor
Jeollabuk-do, KR

Overview

3→
Patents
1995–2021
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07DHeterocyclic compounds20%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for10%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08LCompositions of macromolecular compounds10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to TONG YANG NYLON CO LTD (1)· patent assignee history
1995Based in Seoul, KR· patent location history
2021Patents assigned to KOREA RES INST CHEMICAL TECH (2)· patent assignee history
2021Based in Jeollabuk-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA RES INST CHEMICAL TECH22021
TONG YANG NYLON CO LTD11995
Locations
LocationPatentsSpan
Jeollabuk-do, KR22021
Seoul, KR11995