Inventor

Dong Keun Han

Inventor

Seoul, KR

Overview

20→

Patents

1992–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 20 as inventor

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general22%

A61KPreparations for medical, dental or toiletry purposes14%

C08LCompositions of macromolecular compounds9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08JWorking-up7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B01DSeparation3%

B82YSpecific uses or applications of nanostructures3%

C07DHeterocyclic compounds3%

PatentTitleYear

10,570,155Imidazooxazole derivative having antitumor effect, and pharmaceutical composition including same2020 10,106,402Biomedical implants comprising surface-modified metal particles and biodegradable polymers, its use for suppressing inflammation, and preparation method thereof2018 9,968,712Organic/inorganic hybrid-biodegradable porous polymer scaffolds and preparation method thereof2018 9,212,259'Nitric oxide delivery system using thermosensitive synthetic polymers'2015 8,956,643'Porous biodegradable polymer scaffolds for in situ tissue regeneration and method for the preparation thereof'2015 8,852,624'Biomedical implants comprising surface-modified ceramic particles and biodegradable stereo complex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof'2014 8,734,911'Nanocoupling for improvement of coating adhesion of polymer on metal substrates'2014 8,273,880'Pyrazole compounds with inhibitory activity against ROS kinase'2012 8,192,655'Method of preparing covered porous biodegradable polymer microspheres for sustained-release drug delivery and tissue regeneration'2012 7,842,305'Method of preparing biodegradable dual pore polymer scaffolds for tissue engineering'2010 7,304,096'Highly functional dental adhesive composition'2007 7,115,674'Dental self-curing resin cement compositions'2006 6,861,087'Preparation method of biodegradable porous polymer scaffolds having an improved cell compatibility for tissue engineering'2005 6,573,312'Photo-cured dental pit and fissure sealant composition for caries prevention'2003 6,562,374'Biodegradable porous polymer scaffolds for tissue engineering prepared from an effervescent mixture and its preparation'2003 6,339,113'Photopolymerizable composite resin compositions for dental restoration'2002 5,697,972'Bioprosthetic heart valves having high calcification resistance'1997 5,242,995'Perfluorocarbon-grafted polyurethane with improved blood compatibility and process for their preparation'1993 5,216,087'Process for the preparation of sulfonated polyethyleneoxide-substituted polymers with improved blood compatibility'1993 5,116,361'Sulfonated polyethyleneoxide-substituted polymers with improved blood compatibility'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2020Patents assigned to KOREA INST SCI & TECH (17)· patent assignee history

1992–2020Based in Seoul, KR· patent location history

2012–2018Patents assigned to HAN DONG KEUN (6)· patent assignee history

2012–2015Patents assigned to KIM JAE-JIN (3)· patent assignee history

2012–2015Patents assigned to PARK KWIDEOK (3)· patent assignee history

2012–2015Patents assigned to BAE SOON EON (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA INST SCI & TECH	17	1992–2020
HAN DONG KEUNself	6	2012–2018
KIM JAE-JIN	3	2012–2015
PARK KWIDEOK	3	2012–2015
BAE SOON EON	2	2012–2015

Locations

Location	Patents	Span
Seoul, KR	20	1992–2020