Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410180 | Fuel cell system for low pressure operation | Dacong Weng, Oliver J. Murphy | 2002-06-25 |
| 6387230 | Composite membrane suitable for use in electrochemical devices | Oliver J. Murphy | 2002-05-14 |
| 6265205 | Enhancement of soil and groundwater remediation | G. Duncan Hitchens, Drahomira Brejchova, Dalibor Hodko, Oliver J. Murphy | 2001-07-24 |
| 6232010 | Unitized barrier and flow control device for electrochemical reactors | Oliver J. Murphy, King-Tsai Jeng, Carlos Salinas, Stan Simpson, Dacong Weng +1 more | 2001-05-15 |
| 6203936 | Lightweight metal bipolar plates and methods for making the same | Oliver J. Murphy, King-Tsai Jeng, Carlos Salinas, Stan Simpson, Dacong Weng | 2001-03-20 |
| 6183623 | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using an ionically conducting membrane | Anuncia Gonzalez-Martin, G. Duncan Hitchens, Oliver J. Murphy | 2001-02-06 |
| 6149810 | Membrane with supported internal passages | Anuncia Gonzalez-Martin, Carlos Salinas, G. Duncan Hitchens, Oliver J. Murphy | 2000-11-21 |
| 6146780 | Bipolar separator plates for electrochemical cell stacks | Oliver J. Murphy | 2000-11-14 |
| 6059943 | Composite membrane suitable for use in electrochemical devices | Oliver J. Murphy | 2000-05-09 |
| 6054228 | Fuel cell system for low pressure operation | Dacong Weng, Oliver J. Murphy | 2000-04-25 |
| 6040072 | Apparatus and method for compressing a stack of electrochemical cells | Oliver J. Murphy, Carlos Salinas | 2000-03-21 |
| 5996976 | Gas humidification system using water permeable membranes | Oliver J. Murphy, G. Duncan Hitchens, Anuncia Gonzalez-Martin | 1999-12-07 |
| 5961796 | Bipolar membranes with fluid distribution passages | G. Duncan Hitchens, Shivaun Archer, Charles Tennakoon, Anuncia Gonzalez-Martin | 1999-10-05 |
| 5916505 | Process of making a membrane with internal passages | Anuncia Gonzalez-Martin, G. Duncan Hitchens, Oliver J. Murphy | 1999-06-29 |
| 5709961 | Low pressure fuel cell system | Oliver J. Murphy, Stanley Frank Simpson | 1998-01-20 |
| 5654109 | Composite fuel cell membranes | Keith R. Plowman, Timothy Rehg, Larry W. Davis, William P. Carl, Charles S. Eastland | 1997-08-05 |
| 5635039 | Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same | Anuncia Gonzalez-Martin, G. Duncan Hitchens, Oliver J. Murphy | 1997-06-03 |
| 5512831 | Method and apparatus for testing electrochemical energy conversion devices | Oliver J. Murphy | 1996-04-30 |
| 5151515 | Oxygen reduction catalyst based upon metal dipyridylamines | — | 1992-09-29 |
| 4931092 | Method for producing metal bonded magnets | Calvin F. Brooks | 1990-06-05 |
| 4834798 | Corrosion resistant refractory coating | Walter W. Henslee | 1989-05-30 |