Inventor

Young Kweon Choi

Inventor

Taejeon, KR

Overview

1997–2012

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 purposes31%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

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

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A61QSpecific use of cosmetics or similar toiletry preparations6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

B05DProcesses for applying fluent materials to surfaces, in general6%

C07KPeptides6%

C12NMicroorganisms or enzymes6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to MACROMED INC (3)· patent assignee history

1997Based in Salt Lake City, UT, US· patent location history

2000–2001Based in Taejeon, KR· patent location history

2001–2004Patents assigned to SAMYANG CORP (2)· patent assignee history

2004Based in Daejeon, KR· patent location history

2008Patents assigned to ICURE PHARMACEUTICAL CORP (1)· patent assignee history

2008Based in Seoul, KR· patent location history

2012Patents assigned to CHOI JONG-SU (1)· patent assignee history

2012Patents assigned to CHOI YOUNG-KWEON (1)· patent assignee history

2012Based in Cheonan-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations