Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668111 | Pool cleaning vehicle | Martin Wing-Kin Hui, Wing-Tak Hui | 2023-06-06 |
| 11441326 | Pool cleaning vehicle | Martin Wing-Kin Hui, Wing-Tak Hui | 2022-09-13 |
| 11199016 | Swimming pool cleaning vehicle with adjustable rollers to control water flow velocity and method therefor | Wing-kin Hui, Wing-Tak Hui | 2021-12-14 |
| 10876316 | Portable pool cleaner and method therefor | Wing-Tak Hui, Martin Wing-Kin Hui | 2020-12-29 |
| 10435903 | Swimming pool cleaning vehicle with adjustable rollers to control water flow velocity and method therefor | Wing-kin Hui, Wing-Tak Hui | 2019-10-08 |
| 10221584 | Swimming pool cleaning with wall climbing capability and method therefor | Wing-Tak Hui, Martin Wing-Kin Hui | 2019-03-05 |
| 10079504 | Floating power supply for a body of water and method therefor | Wing-kin Hui, Wing-Tak Hui | 2018-09-18 |
| 9982452 | Pool cleaner | Wing-Tak Hui, Wing-kin Hui | 2018-05-29 |
| 9951940 | Floating illumination device for a swimming pool or other body of water and method therefor | Wing-Tak Hui, Martin Wing-Kin Hui | 2018-04-24 |
| 9856669 | Advanced pool cleaner construction | Wing-Tak Hui, Wing-kin Hui | 2018-01-02 |
| 9809990 | Swimming pool cleaning vehicle with side intake flaps and method therefor | Wing-kin Hui, Wing-Tak Hui | 2017-11-07 |
| 9366049 | Jet propelled pool cleaner | Wing-Tak Hui, Wing-kin Hui | 2016-06-14 |
| 9246290 | Swivel cord-connector | Wing-Tak Hui, Wing-kin Hui | 2016-01-26 |
| 9091092 | Pool cleaner | Wing-kin Hui, Wing-Tak Hui | 2015-07-28 |