Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8521451 | Method and apparatus for measuring oil viscosity | Ho Sung Kong, Hung Gu Han, Mikhail Semenyuk, Vladimir Mikhailovich Makarenko | 2013-08-27 |
| 8155891 | Integrated in-line oil monitoring apparatus | Ho Sung Kong, Hung Gu Han, Vladimir Mikhailovich Makarenko, Mikhail Semenyuk | 2012-04-10 |