Inventor

Hui Yun Hwang

Inventor

Gwangyang-si, KR

Overview

2014–2021

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

C22CAlloys13%

C23CCoating metallic material13%

G01NInvestigating or analysing materials by determining their chemical or physical properties13%

G01RMeasuring electric variables13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HWANG HYE-JUNG (1)· patent assignee history

2014Patents assigned to KWON MI-JIN (1)· patent assignee history

2014Patents assigned to NAM TAEK-JEONG (1)· patent assignee history

2014Patents assigned to NAT UNIV PUKYONG IND UNIV COOP (1)· patent assignee history

2014Based in Busan, KR· patent location history

2021Patents assigned to COSMAX INC (1)· patent assignee history

2021Based in Gwangyang-si, KR· patent location history

2021Based in Andong-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COSMAX INC	1	2021
HWANG HYE-JUNGself	1	2014
KWON MI-JIN	1	2014
NAM TAEK-JEONG	1	2014
NAT UNIV PUKYONG IND UNIV COOP	1	2014

Locations