Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709338 | Methods and apparatus for ultrasonic cleaning | Darren Bates, Andrew Sin Ju Yap | 2014-04-29 |
| 8343562 | High energy ultrasound extraction method and apparatus | Darren Bates, Andrew Sin Ju Yap | 2013-01-01 |
| 7799146 | Apparatus and method of ultrasonic cleaning and disinfection | Darren Bates, Andrew Sin Ju Yap, William Wright | 2010-09-21 |
| 4439510 | Method for the production of dry toner for electrostatography using interfacial polycondensation techniques | — | 1984-03-27 |