Inventor
Cheol-hee Ahn
Inventor
Seoul, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
A61KPreparations for medical, dental or toiletry purposes11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units4%
B82YSpecific uses or applications of nanostructures4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C04BLime, magnesia4%
PatentTitleYear
11,011,938Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system20219,717,807'CT contrast medium for detecting thrombus, comprising fibrin-targeted peptide sequence-conjugated glycol chitosan-gold nanoparticles'20179,178,218'Hyper-branched polymer, electrode and electrolyte membrane including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane'20158,802,318'Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same'20148,722,280'Hyper-branched polymer, electrode for fuel cell including the hyper-branched polymer, electrolyte membrane for fuel cell including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane'20148,628,895'Hyper-branched polymer, electrode including the polymer, electrolyte membrane including the polymer, and fuel cell including the electrode and/or the electrolyte membrane'20148,551,727'Gold nanoparticle based protease imaging probes and use thereof'20136,652,886'Biodegradable cationic copolymers of poly (alkylenimine) and poly (ethylene glycol) for the delivery of bioactive agents'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Salt Lake City, UT, US· patent location history
2013–2015Patents assigned to AHN CHEOL-HEE (5)· patent assignee history
2013–2017Based in Seoul, KR· patent location history
2014–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2014–2015Patents assigned to CHOI SEONG-WOO (4)· patent assignee history
2014–2015Patents assigned to PARK JUNG-OCK (4)· patent assignee history
2014–2017Patents assigned to SNU R&DB FOUNDATION (4)· patent assignee history
2021Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AHN CHEOL-HEEself | 5 | 2013–2015 |
| SAMSUNG ELECTRONICS CO LTD | 5 | 2014–2021 |
| CHOI SEONG-WOO | 4 | 2014–2015 |
| PARK JUNG-OCK | 4 | 2014–2015 |
| SNU R&DB FOUNDATION | 4 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 2013–2017 |
| Gyeonggi-do, KR | 1 | 2021 |
| Salt Lake City, UT, US | 1 | 2003 |