Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000424 | Fast firing method for ceramics | Douglas Munroe Beall, David Jack Bronfenbrenner, Sriram Iyer, Patrick David Tepesch, Douglas Richard Wing | 2018-06-19 |
| 8454886 | Durable honeycomb structures | Robert Gordon Lawrence, Weiguo Miao, Jianguo Wang | 2013-06-04 |
| 8017067 | Method of making a single fire honeycomb structure | Martha Blanche Custer, Weiguo Miao, Jianguo Wang | 2011-09-13 |
| 7575794 | High strength substantially non-microcracked cordierite honeycomb body and manufacturing method | Weiguo Miao, Tinghong Tao | 2009-08-18 |
| 6780805 | Zeolite/alumina catalyst support compositions and method of making the same | Shy-Hsien Wu, Yuming Xie, Kenneth E. Zaun | 2004-08-24 |
| 6555492 | Zeolite/alumina catalyst support compositions and method of making the same | Larry D. Gorges, Steven Bolaji Ogunwumi | 2003-04-29 |
| 6413898 | Zeolite/alumina catalyst support compositions and method of making the same | Shy-Hsien Wu, Yuming Xie, Kenneth E. Zaun | 2002-07-02 |
| 6344173 | Automotive hydrocarbon sensor | Yuming Xie, Zhigang Zhou | 2002-02-05 |
| 6242263 | Automotive hydrocarbon sensor | Yuming Xie, Zhigang Zhou | 2001-06-05 |
| 6037183 | Automotive hydrocarbon sensor system | Yuming Xie | 2000-03-14 |
| 5696785 | Impurity getters in laser enclosures | Roger F. Bartholomew, Julia A. Sharps, Kenneth E. Zaun | 1997-12-09 |
| 5641332 | Filtraion device with variable thickness walls | Rodney I. Frost | 1997-06-24 |
| 5458834 | Extrusion of low viscosity batch | Thomas Dale Ketcham, Dell J. St. Julien | 1995-10-17 |
| 5273837 | Solid electrolyte fuel cells | Bruce Gardiner Aitken, Thomas Dale Ketcham, Dell J. St. Julien | 1993-12-28 |
| 5223318 | Titania substrates and fabrication | John H. Hudgins | 1993-06-29 |