Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428584 | Membrane electrode assemblies | James M. Larson, William V. Balsimo, Andrew J. Steinbach, Raymond J. Ziegler | 2002-08-06 |
| 6425993 | Membrane electrode assembly and method of its manufacture | Thao Ngoc Pham, Andrew J. Steinbach | 2002-07-30 |
| 6391578 | Method and devices for partitioning biological sample liquids into microvolumes | Michael G. Williams, Kurt J. Halverson, Gary E. Krejcarek, Ai-Ping Wei, James G. Berg +3 more | 2002-05-21 |
| 6319293 | Membrane electrode assembly | Richard J. Poirier, Michael K. Wackerfuss, Raymond J. Ziegler | 2001-11-20 |
| 6238534 | Hybrid membrane electrode assembly | Shane Mao, Gregory M. Haugen, Krzysztof A. Lewinski | 2001-05-29 |
| 6183668 | Membrane electrode assemblies | James M. Larson, William V. Balsimo, Andrew J. Steinbach, Raymond J. Ziegler | 2001-02-06 |
| 6136412 | Microtextured catalyst transfer substrate | Brian E. Spiewak, Olester Benson, Jr. | 2000-10-24 |
| 6042959 | Membrane electrode assembly and method of its manufacture | Thao Ngoc Pham, Andrew J. Steinbach | 2000-03-28 |
| 6040077 | Catalyst for membrane electrode assembly and method of making | Gregory M. Haugen, Andrew J. Steinbach, John Thomas, Raymond J. Ziegler | 2000-03-21 |
| 6004494 | Method for preparing sensors based on nanostructured composite films | — | 1999-12-21 |
| 5910378 | Membrane electrode assemblies | James M. Larson, William V. Balsimo, Andrew J. Steinbach, Raymond J. Ziegler | 1999-06-08 |
| 5879828 | Membrane electrode assembly | Richard J. Poirier, Michael K. Wackerfuss, Raymond J. Ziegler | 1999-03-09 |
| 5879827 | Catalyst for membrane electrode assembly and method of making | Gregory M. Haugen, Andrew J. Steinbach, John Thomas, Raymond J. Ziegler | 1999-03-09 |
| 5726524 | Field emission device having nanostructured emitters | — | 1998-03-10 |
| 5709943 | Biological adsorption supports | Patrick L. Coleman, Julie B. Stahl | 1998-01-20 |
| RE35692 | Method for making composite article comprising oriented microstructures | — | 1997-12-16 |
| 5674592 | Functionalized nanostructured films | John C. Clark, Harry E. Johnson, Danna L. Ross, Robert K. Schultz | 1997-10-07 |
| 5666949 | Exposure indicator with continuous alarm signal indicating multiple conditions | Lowell R. Miller, Edward E. Parsonage, Richard J. Poirier, Gregory Yuschak | 1997-09-16 |
| 5659296 | Exposure indicating apparatus | Gregory Yuschak, Edward E. Parsonage, Richard J. Poirier, Lowell R. Miller | 1997-08-19 |
| 5645929 | Composite article comprising oriented microstructures | — | 1997-07-08 |
| 5459016 | Nanostructured thermal transfer donor element | William V. Dower | 1995-10-17 |
| 5418007 | Method for making composite article comprising oriented microstructures | — | 1995-05-23 |
| 5387462 | Sensors based on nanostructured composite films | — | 1995-02-07 |
| 5352651 | Nanostructured imaging transfer element | Kam K. Kam, Richard J. Poirier | 1994-10-04 |
| 5338430 | Nanostructured electrode membranes | Edward E. Parsonage | 1994-08-16 |