Chuang; Hsu-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chuang; Hsu-Chen.The latest application filed is for "apparatus for removing solids from water in canal".
- Chuang; Hsu-Chen - Shindian TW
- Chuang; Hsu-Chen - Shindian City TW
- Chuang; Hsu-Chen - Shin-Dian TW
- Chuang, Hsu-Chen - Taipei TW
| Patent | Date |
|---|---|
| Apparatus for removing solids from water in canal Grant 7,326,335 - Chuang February 5, 2 | 2008-02-05 |
| Apparatus for removing solids from water in canal App 20070095730 - Chuang; Hsu-Chen | 2007-05-03 |
| Device for removing small solids from water in canal Grant 7,125,486 - Chuang October 24, 2 | 2006-10-24 |
| Apparatus for detecting saturation of water in soil Grant 6,601,440 - Chuang August 5, 2 | 2003-08-05 |
| Level-tracing water-monitoring apparatus Grant 6,536,277 - Chuang March 25, 2 | 2003-03-25 |
| Water-monitoring apparatus with anchor App 20020063628 - Chuang, Hsu-Chen | 2002-05-30 |
| Hydrocarbon sensing apparatus App 20020063629 - Chuang, Hsu-Chen | 2002-05-30 |
| Water-monitoring apparatus capable of auto-tracing water level and non-contact signal relay for the same App 20020038571 - Chuang, Hsu-Chen | 2002-04-04 |
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