Shih; Hui-Ya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shih; Hui-Ya.The latest application filed is for "sterilization device with dose function".
- Shih; Hui-Ya - Hsinchu County TW
- SHIH; Hui-Ya - Nantou City TW
- Shih; Hui-Ya - Puyan Shiang TW
- SHIH; Hui-Ya - Changhua County TW
- Shih; Hui-Ya - Changhua TW
| Patent | Date |
|---|---|
| Air purifier and air purifying method Grant 11,364,319 - Nien , et al. June 21, 2 | 2022-06-21 |
| Sterilization Device With Dose Function App 20220023461 - LEE; Meng-Hsuan ; et al. | 2022-01-27 |
| Air Purifier And Air Purifying Method App 20200397940 - Nien; I-Ling ; et al. | 2020-12-24 |
| Carbonized material, device for removing ozone, and method for removing ozone Grant 10,695,715 - Xie , et al. | 2020-06-30 |
| Carbonized Material, Device For Removing Ozone, And Method For Removing Ozone App 20180369751 - XIE; Wen-An ; et al. | 2018-12-27 |
| Sensor Material And Method For Fabricating The Same And Detecting Method App 20130017611 - LI; Shou-Nan ; et al. | 2013-01-17 |
| Method and system for detection of gas leakage sources Grant 7,528,373 - Leu , et al. May 5, 2 | 2009-05-05 |
| Gas analysis system and method Grant 7,472,023 - Leu , et al. December 30, 2 | 2008-12-30 |
| Method and system for detection of gas leakage sources App 20070007450 - Leu; Gen-Hou ; et al. | 2007-01-11 |
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