Inventor
Hoon Choi
Inventor
Daejeon, KR
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07BGeneral methods of organic chemistry11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
D06FLaundering, drying, ironing, pressing or folding textile articles4%
F04DNon-positive-displacement pumps3%
H04LTransmission of digital information, e.g. telegraphic communication3%
A01MCatching, trapping or scaring of animals1%
A47LDomestic washing or cleaning1%
A61KPreparations for medical, dental or toiletry purposes1%
PatentTitleYear
10,793,992Drain pump202010,718,081Drain pump for laundry treating apparatus202010,689,789Laundry treatment apparatus202010,362,123System and method for endpoint discovery based on data distribution service20199,712,088'Method and system for controlling electrical vacuum pump'20179,606,353'Variable transparency glass and apparatus for adjusting variable transparency glass'20179,415,714'Lumber support apparatus for vehicle'20168,055,398'Method of reducing current consumption of electric hydraulic power steering system for vehicle'20117,856,520'Control bus for connection of electronic devices'20107,700,617'Salt of naphthyridine carboxylic acid derivative'20107,411,065'PNA monomer and precursor'20087,371,860'PNA monomer and precursor'20087,371,859'PNA monomer and precursor'20087,361,762'Process for preparing acid salts of Gemifloxacin'20087,232,907'Process for production of naphthyridine-3-carboxylic acid derivatives'20077,179,896'Method of making PNA oligomers'20077,145,006'PNA monomer and precursor'20067,125,994'PNA monomer and precursor'20067,022,851'PNA monomer and precursor'20066,969,766'PNA monomer and precursor'20056,723,734'Salt of naphthyridine carboxylic acid derivative'20045,962,468'7-(4-aminomethyl-3-methyloxyiminopyrrolidin-1-yl)-1- cyclopropyl-6-fluoro-4-oxo-1, 4-dihydro-1, 8-naphthyridine-3-carboxylic acid and the process for the preparation thereof'19995,869,670'7-(4-aminomethyl-3-me thyloxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8 -naphthyridine-3-carboxylic acid and the process for the preparation thereof'19995,840,916'Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof'19985,776,944'7-(4-aminomethyl-3-methyloxyiminopyrroplidin-1-yl)-1-cyclopropyl-6-flu oro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid and the process for the preparation thereof'19985,698,570'Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)pyrrolidine substituent and processes for preparing thereof'19975,633,262'Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to LG CHEMICAL LTD (6)· patent assignee history
1997–2019Based in Daejeon, KR· patent location history
2004–2010Patents assigned to LG LIFE SCIENCES LTD (4)· patent assignee history
2005–2008Patents assigned to PANAGENE INC (8)· patent assignee history
2008Based in Taejeon, KR· patent location history
2010Based in Mountain View, CA, US· patent location history
2011–2017Patents assigned to HYUNDAI MOTOR CO LTD (4)· patent assignee history
2011–2020Based in Seoul, KR· patent location history
2017Based in Gyeonggi-do, KR· patent location history
2020Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANAGENE INC | 8 | 2005–2008 |
| LG CHEMICAL LTD | 6 | 1997–1999 |
| HYUNDAI MOTOR CO LTD | 4 | 2011–2017 |
| LG LIFE SCIENCES LTD | 4 | 2004–2010 |
| LG ELECTRONICS INC | 3 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 17 | 1997–2019 |
| Seoul, KR | 4 | 2011–2020 |
| Gyeonggi-do, KR | 2 | 2017 |
| Mountain View, California, US | 1 | 2010 |
| Taejeon, KR | 1 | 2008 |