Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700838 | Device, system and method for trapping and killing marine organisms | — | 2023-07-18 |
| 11433152 | Electrochemical device for releasing ions | — | 2022-09-06 |
| 10278375 | Underwater harvesting system | — | 2019-05-07 |
| 8287155 | Method of and device for attracting aquatic life forms using bubble and sound formation in an aquatic environment | Wing Fai Leung, Po Fong Cheng | 2012-10-16 |
| 7819554 | Method of and device for attracting aquatic life forms using an electromagnetic field generation | Wing Fai Leung, Po Fong Cheng | 2010-10-26 |
| 7722218 | Method of and device for attracting aquatic life forms using an electromagnetic field generation | Wing Fai Leung, Po Fong Cheng | 2010-05-25 |