Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8225640 | Soot sensor and method for sensing soot | Charles Scott Nelson, Wayne A. Patterson | 2012-07-24 |
| 8162536 | Combined sensor | Charles Scott Nelson | 2012-04-24 |
| 7964072 | Sensor material and gas sensor element and gas sensor derived therefrom | Da Yu Wang, Sheng Yao, Thomas M. Brunette, Elizabeth Briggs, David D. Cabush | 2011-06-21 |
| 7069770 | Ammonia sensor element, heater, and method for making the same | David K. Chen, Carlos A. Valdes, Eric Ker, Jinping Zhang | 2006-07-04 |
| 7048844 | Gas sensor and method for use thereof | David K. Chen, Da Yu Wang, Yingjie Lin, Devesh Srivastava, Walter T. Symons +1 more | 2006-05-23 |
| 6862919 | Ethanol and volatility sensor and fabrication method | Yingjie Lin, Da Yu Wang, Robert Farhat, William LaBarge | 2005-03-08 |
| 6746584 | Oxygen sensing device | Da Yu Wang, Paul Kikuchi, Lone-Wen Tai, David S. Eddy, Eric J. Detwiler +1 more | 2004-06-08 |
| 6616820 | Exhaust species sensing method and device | Da Yu Wang, Frederick L. Kennard, III, Lone-Wen Tai, Eric J. Detwiler, Walter Symons +2 more | 2003-09-09 |
| 6572747 | Method for making a wide range sensor element | Richard Fouts, Lora Younkman, Kaius K. Polikarpus | 2003-06-03 |
| 6562215 | Planar exhaust sensor element with enhanced geometry | Charles Scott Nelson, David K. Chen, Lora Younkman, Kaius K. Polikarpus, Walter T. Symons | 2003-05-13 |
| 6306677 | Method and apparatus for punch and place inserts for manufacture of oxygen sensor | James Vargo, Robert Gregory Kechner | 2001-10-23 |
| 5762737 | Porous ceramic and process thereof | James Young | 1998-06-09 |
| 5520861 | Method of making a reinforcement preform and a reinforced composite therefrom | Bob R. Powell, JR. | 1996-05-28 |
| 5427853 | Reinforcement preform, method of making same and reinforced composite made therefrom | Bob R. Powell, JR. | 1995-06-27 |
| 5316687 | Electrorheological compositions including A.sub.1+x Zr.sub.2 Si.sub.x P.sub.-x O.sub.12 | Bob R. Powell, JR. | 1994-05-31 |
| 5279753 | Water free electrorheological compositions including AM.sub.5-11 O.sub.8-17 where M is Al | Bradley W. Kibbel, Bob R. Powell, JR. | 1994-01-18 |
| 5149454 | Electrorheological compositions including am.sub.5-11 O.sub.8-17 | Bradley W. Kibbel, Bob R. Powell, JR. | 1992-09-22 |
| 5139690 | Electrorheological compositions including A.sub.x (L.sub.x/2 Sn.sub.1-(x/2))O.sub.2 | Bob R. Powell, JR. | 1992-08-18 |
| 5139691 | Anhydrous electrorheological compositions including Na.sub.3 PO.sub.4 | Bob R. Powell, JR. | 1992-08-18 |
| 5139692 | Electrorheological compositions including an amine-terminated polyester steric stabilizer | Bob R. Powell, JR. | 1992-08-18 |
| 5130039 | Anhydrous electrorheological compositions including Li.sub.y Si.sub.1-x A.sub.x O.sub.4 | Bob R. Powell, JR. | 1992-07-14 |
| 5130040 | Anhydrous electrorheological compositions including Zr(HPO.sub.4).sub.2 | Kenneth Rahmoeller, Bob R. Powell, JR. | 1992-07-14 |
| 5130038 | Anhydrous electrorheological compositions including A.sub.5 MSi.sub.4 O.sub . | Bob R. Powell, JR. | 1992-07-14 |