Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10254009 | Small thermostatic electric storage water heater for water supply terminal | — | 2019-04-09 |
| 9377112 | Mixing adjusting thermostatic water valve with pressure balancing device | — | 2016-06-28 |
| 9175990 | Axial-flow type impedance water flow sensor | — | 2015-11-03 |
| 8844568 | Multi-channel stepped motor operated gas adjusting valve | — | 2014-09-30 |
| 8556231 | Vertical rotor type gas solenoid valve | — | 2013-10-15 |
| 6641108 | Solenoid valve | — | 2003-11-04 |
| 6561217 | Rotary mixing solenoid valve for temperature-control | — | 2003-05-13 |