Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243748 | Grease gun with a quick-release end cover | — | 2016-01-26 |
| 8517224 | Oil flow control structure for grease gun | — | 2013-08-27 |
| 8316629 | Polytetrafluoroethylene real twist yarn and method of producing the same | James Huang, Chin-Chun Chou, Chin-Cha Chou, Lei Huang | 2012-11-27 |
| 8158042 | Polytetrafluoroethylene fiber and method for manufacturing the same | James Huang, Chin-Chun Chou, Chin-Cha Chou, Shia-Chung Chen, Lei Huang | 2012-04-17 |
| 7108912 | Polytetrafluoroethylene fiber and method for manufacturing the same | James Huang, Chin-Chun Chou, Chin-Cha Chou, Shia-Chung Chen, Lei Huang | 2006-09-19 |
| 6949287 | Polytetrafluoroethylene fiber and method for manufacturing the same | James Huang, Chin-Chun Chou, Chin-Cha Chou, Shia-Chung Chen, Lei Huang | 2005-09-27 |
| 6871806 | Nanomaterial processing system | I-Shou Tsai, Pen-Yi Liao, Chin-Chun Chou, Lei Huang | 2005-03-29 |
| 6807841 | Detecting method of a drop test and the device thereof | Shia-Chung Chen, Lei Huang, Chin-Chun Chou, Chia-Hung Shih | 2004-10-26 |
| 6290106 | Angle adjustable grease dispensing gun | — | 2001-09-18 |