Lee; Jen-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Jen-Hsiung.The latest application filed is for "roller type electrostatic spinning apparatus".
- Lee; Jen-Hsiung - Taoyuan N/A TW
- Lee; Jen-Hsiung - Panchiao TW
- Lee; Jen-Hsiung - Taoyuan City TW
- Lee; Jen-Hsiung - Panchiao City TW
- Lee; Jen-Hsiung - Taipei Hsien TW
- Lee; Jen-Hsiung - Banciao TW
- Lee; Jen-Hsiung - Banciao City TW
| Patent | Date |
|---|---|
| Roller type electrostatic spinning apparatus Grant 8,545,207 - Chang , et al. October 1, 2 | 2013-10-01 |
| Method for manufacturing polymeric fibrils Grant 8,241,537 - Chang , et al. August 14, 2 | 2012-08-14 |
| Roller Type Electrostatic Spinning Apparatus App 20120003344 - Chang; Haw-Jer ; et al. | 2012-01-05 |
| Roller Type Electrostatic Spinning Apparatus App 20100323053 - Chang; Haw-Jer ; et al. | 2010-12-23 |
| Method of Producing Ultra Thin Chitosan Fibers and Non-Woven Fabrics App 20100291252 - Peng; Chao-Chun ; et al. | 2010-11-18 |
| Method of producing ultra thin chitosan fibers and non-woven fabrics Grant 7,793,357 - Peng , et al. September 7, 2 | 2010-09-07 |
| Apparatus and Method for Manufacturing Polymeric Fibrils App 20100219563 - Chang; Haw-Jer ; et al. | 2010-09-02 |
| Apparatus and method for manufacturing polymeric fibrils Grant 7,740,461 - Chang , et al. June 22, 2 | 2010-06-22 |
| Electrostatic spinning apparatus Grant 7,600,990 - Chang , et al. October 13, 2 | 2009-10-13 |
| Electrostatic spinning apparatus App 20080150197 - Chang; Haw-Jer ; et al. | 2008-06-26 |
| Method and an apparatus of producing ultra thin chitosan fibers and non-woven fabrics App 20070145627 - Peng; Chao-Chun ; et al. | 2007-06-28 |
| Face mask structure Grant 7,210,482 - Huang , et al. May 1, 2 | 2007-05-01 |
| Face mask structure App 20070023046 - Huang; Po-Hsiung ; et al. | 2007-02-01 |
| Apparatus and method for manufacturing polymeric fibrils App 20060024399 - Chang; Haw-Jer ; et al. | 2006-02-02 |
| Three-dimensional structure mask App 20050098180 - Lien, Jung-Shen ; et al. | 2005-05-12 |
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