Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338900 | Ceramic control valve | — | 2025-06-24 |
| 11873912 | Vacuum breaker valve | — | 2024-01-16 |
| 10717047 | Reverse osmosis system | — | 2020-07-21 |
| 10717048 | Environmental water system | — | 2020-07-21 |
| D871545 | Ozone faucet | — | 2019-12-31 |
| 10443757 | Faucet | — | 2019-10-15 |
| 9783437 | Ozone faucet switching structure | — | 2017-10-10 |
| 9777469 | Control valve in water channel | — | 2017-10-03 |
| 9266760 | Ozone faucet | — | 2016-02-23 |
| 8857469 | Water valve suitable for use with a bathtub | — | 2014-10-14 |
| 8783290 | Fine ceramic switch valve for bathtub | — | 2014-07-22 |
| D665053 | Ozone kitchen faucet | — | 2012-08-07 |
| D665052 | Kitchen faucet | — | 2012-08-07 |
| 7488419 | Water faucet containing water mixed with ozone | Shih-Chang Chen | 2009-02-10 |
| 6988512 | Valves stem structure of fluid control valve | — | 2006-01-24 |
| 6912742 | Faucet assembly | — | 2005-07-05 |