Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774080 | Gas treatment device comprising SMSI material and methods for making and using the same | Richard Beckmeyer, Joachim Kupe | 2004-08-10 |
| 6752859 | Air cleaner assembly for reducing pollutants from being discharged into the atmosphere | Lee Wernholm, Phillip J. Klempay, Conrad Anderson | 2004-06-22 |
| 6709558 | Gas sensor | Eric J. Detwiler, Paul Kikuchi, Richard Beckmeyer | 2004-03-23 |
| 6677698 | Spark plug copper core alloy | Conrad Anderson, John Giacchina, David Allen Smith, David Draeger | 2004-01-13 |
| 6670296 | Alumina/zeolite lean NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2003-12-30 |
| 6624113 | Alkali metal/alkaline earth lean NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2003-09-23 |
| 6613468 | Gas diffusion mat for fuel cells | Haskell Simpkins, Carl Elmer Miller, Blaine R. Danley | 2003-09-02 |
| 6611083 | Torch jet spark plug electrode | Conrad Anderson, Kaius K. Polikarpus, Greg Rasmussen | 2003-08-26 |
| 6576587 | High surface area lean NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2003-06-10 |
| 6557508 | Robust torch jet spark plug electrode | Kaius K. Polikarpus, Keith Michael Brenske | 2003-05-06 |
| 6555159 | Coating for gas sensors | Eric Clyde, Richard Beckmeyer, Marsha E. Nottingham | 2003-04-29 |
| 6551734 | Solid oxide fuel cell having a monolithic heat exchanger and method for managing thermal energy flow of the fuel cell | Haskell Simpkins, Stephen M. Thomas | 2003-04-22 |
| 6544405 | Sensor coating inhibiting glass formation | Eric Clyde, Paul Kikuchi, Richard Beckmeyer | 2003-04-08 |
| 6514397 | Gas sensor | Darrell H. Eldridge, Paul Kikuchi, Richard Fouts, Richard Beckmeyer | 2003-02-04 |
| 6489259 | Mixed zeolite NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2002-12-03 |
| 6468407 | NOx reduction sensor coating | Eric Clyde, Paul Kikuchi, Richard Beckmeyer | 2002-10-22 |
| 6455463 | Alkaline earth/transition metal lean NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2002-09-24 |
| 6407032 | Poison resistant lean NOx catalyst | Mark Hemingway, Joachim Kupe, Galen B. Fisher | 2002-06-18 |
| 6361821 | Method of treating an exhaust sensor and a product thereof | Conrad Anderson, Kerry Gross, Richard Beckmeyer | 2002-03-26 |
| 6320317 | Glass seal resistor composition and resistor spark plugs | Joseph M. Keller, Richard Beckmeyer | 2001-11-20 |
| 6162558 | Method and apparatus for selective removal of carbon monoxide | Rodney Lynn Borup, Glenn W. Skala, Mark Brundage | 2000-12-19 |
| 5063193 | Base metal automotive exhaust catalysts with improved activity and stability and method of making the catalysts | Raymond E. Bedford | 1991-11-05 |