Hoon Choi
25Patents
9h-index
34Co-inventors
75Inventor score
Filing activity: Jun 15, 1995 → Aug 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7022851B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7179896B2 | Method of making PNA oligomers | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7145006B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6969766B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7125994B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5633262A | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof | Chemistry; Metallurgy | 19 | Expired |
| US5869670A | 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 | Chemistry; Metallurgy | 17 | Expired |
| US5776944A | 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 | Chemistry; Metallurgy | 17 | Expired |
| US5962468A | 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 | Chemistry; Metallurgy | 13 | Expired |
| US6723734B2 | Salt of naphthyridine carboxylic acid derivative | Chemistry; Metallurgy | 7 | Expired |
| US7856520B2 | Control bus for connection of electronic devices | Physics | 5 | Active |
| US5840916A | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof | Chemistry; Metallurgy | 2 | Expired |
| US5698570A | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)pyrrolidine substituent and processes for preparing thereof | Chemistry; Metallurgy | 2 | Expired |
| US10718081B2 | Drain pump for laundry treating apparatus | Textiles; Paper | 1 | Active |
| US7232907B2 | Process for production of naphthyridine-3-carboxylic acid derivatives | Chemistry; Metallurgy | 1 | Expired |
| US7700617B2 | Salt of naphthyridine carboxylic acid derivative | Chemistry; Metallurgy | 1 | Active |
| US11560895B2 | Laundry treating machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7361762B2 | Process for preparing acid salts of Gemifloxacin | Chemistry; Metallurgy | 0 | Expired |
| US10793992B2 | Drain pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7371859B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 0 | Active |
| US12250912B2 | Plant cultivation apparatus and water supply control method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US7371860B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 0 | Active |
| US12336469B2 | Plant cultivation apparatus and control method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10689789B2 | Laundry treatment apparatus | Textiles; Paper | 0 | Active |
| US7411065B2 | PNA monomer and precursor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.