Inventor

Sang Soon Park

Inventor

Seoul, KR

Overview

1994–2015

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 purposes22%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%

A01NPreservation of bodies of humans or animals or plants or parts thereof11%

C07DHeterocyclic compounds11%

G01NInvestigating or analysing materials by determining their chemical or physical properties11%

G21GConversion of chemical elements11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2007Patents assigned to KOREA INST SCI & TECH (2)· patent assignee history

1994–2007Based in Seoul, KR· patent location history

1995Patents assigned to KOREA RES INST CHEM TECH (1)· patent assignee history

1995Based in Kyungki-do, KR· patent location history

2006–2007Patents assigned to DENTKIST INC (2)· patent assignee history

2015Patents assigned to CHA HYUNGKI (1)· patent assignee history

2015Patents assigned to KOREA ATOMIC ENERGY RES (1)· patent assignee history

2015Based in Chungcheongbuk-do, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations