Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049020 | Battery | Guoyan Zuo, Linhai Huang, David Guo | 2024-10-29 |
| D1049021 | Battery | Guoyan Zuo, Linhai Huang, David Guo | 2024-10-29 |
| 7842210 | Method and apparatus for blocking the escape of fuel vapors from a fuel tank | — | 2010-11-30 |
| 7621182 | Sealed fuel level detector | — | 2009-11-24 |
| 7387755 | Method of making a ceramic composite | — | 2008-06-17 |
| 7338624 | Ceramic manufacture for a composite ion transport membrane | Hancun Chen, Weitung Wang | 2008-03-04 |
| 7333724 | Camera and piezo ceramic motor therefor | — | 2008-02-19 |
| 7229537 | Composite oxygen ion transport element | Charles J. Besecker, Hancun Chen, Earil T. Robinson | 2007-06-12 |
| 6899919 | Method of making a high surface area electrode | — | 2005-05-31 |
| 6852204 | Wall construction for electrolytic cell | Weitung Wang, Hancun Chen | 2005-02-08 |
| 6776941 | Cold isopressing method and mold | Prasad S. Apte, Shawn W. Callahan, James Stanley Schneider | 2004-08-17 |
| 6638575 | Plasma sprayed oxygen transport membrane coatings | Hancun Chen, Ravi Prasad, Glenn Whichard | 2003-10-28 |
| 6565632 | Ion-transport membrane assembly incorporating internal support | Bart Antonie van Hassel, Ravi Prasad, Jonathan A. Lane | 2003-05-20 |
| 6524421 | Cold isopressing method | Valerie M. Stawisuck, Ravi Prasad | 2003-02-25 |
| 6514314 | Ceramic membrane structure and oxygen separation method | John Sirman | 2003-02-04 |
| 6365877 | Blackbody furnace | John Lin | 2002-04-02 |
| 6264811 | Ion conducting ceramic membrane and surface treatment | Weitung Wang, Prasad S. Apte, Terry Mazanec | 2001-07-24 |
| 6177672 | Dual-chamber gas sampling device | Yao-Min Lin, Yung-Hsin Chen | 2001-01-23 |
| 6151971 | Gas sampling device | Yao-Min Lin, Yung-Hsin Chen | 2000-11-28 |
| 4597366 | Field-interrupting contactless ignition system for internal combustion engine | — | 1986-07-01 |