Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316771 | Blockchain-implemented control method and system for controlling an external process or system | — | 2025-05-27 |
| 11463260 | Blockchain-implemented control method and system for controlling an external process or system | — | 2022-10-04 |
| 8453883 | Personal defense spray device | Sven Habermann, Brian William Perrin, Freddie Tsang | 2013-06-04 |
| D593560 | Vehicle expansion dock base | Paul Leung, Kenneth Ho | 2009-06-02 |
| D586348 | Vehicle expansion dock | Paul Leung, Kenneth Ho | 2009-02-10 |
| 5707014 | Water cleaning apparatus | Daniel Lo, Kenneth Hung Kwan Ma | 1998-01-13 |