Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910235 | Self-charging lithium battery | — | 2011-03-22 |
| 7903958 | Hanging water heater | — | 2011-03-08 |
| 7755008 | Electrical energy generating apparatus | — | 2010-07-13 |
| 7668444 | Pipe heater encircled conduit device | — | 2010-02-23 |
| 7661839 | Light structure | — | 2010-02-16 |
| 7639931 | Vertical water heater | — | 2009-12-29 |
| 7600897 | Light emitting unit having light source inside a lamp tube with ceramic fins | — | 2009-10-13 |
| 7572029 | Structure of a light emitting diode | — | 2009-08-11 |
| 7472896 | Heating and humidifying device | — | 2009-01-06 |