Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308445 | Methods of preparing catalyst materials | Arman Bonakdarpour, Lius DANIEL, Baizeng Fang, Jonathan David Brereton Sharman | 2025-05-20 |
| 11456455 | Manganese oxide composition and method for preparing manganese oxide composition | Arman Bonakdarpour, Ivan Stosevski | 2022-09-27 |
| 11340188 | Methods and apparatuses for electrochemical analysis of a sample | Arman Bonakdarpour, Jason Kwan, Louis Greg Afonso | 2022-05-24 |
| 11318416 | Conversion of gas and treatment of a solution | Arman Bonakdarpour, Alfred Lam, Mohammad Saad Dara | 2022-05-03 |
| 10615412 | Manganese oxide composition and method for preparing manganese oxide composition | Arman Bonakdarpour, Ivan Stosevski | 2020-04-07 |
| 10044055 | Apparatus and method for controlling variable power conditions in a fuel cell | Alfred Lam | 2018-08-07 |
| 9951753 | Systems and methods for offshore electrical energy generation | Nathan A. Sinclair, Jeffrey P. Kilpatrick | 2018-04-24 |
| 8988085 | Sensor for measuring the concentration of a solvent or solute in a mixed solution system | Jun Shen, Caikang (Elton) Gu, Jiujun Zhang, Haijiang Wang | 2015-03-24 |
| 8632927 | Membraneless fuel cell and method of operating same | Alfred Lam | 2014-01-21 |
| 7235315 | Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodes | Shanna Knights, Jacob W. De Vaal, Michael Lauritzen | 2007-06-26 |
| 7014935 | Solid polymer electrolyte fuel cell stack having specific corrosion resistant cells | Shanna Knights | 2006-03-21 |
| 6974647 | Fuel cell fluid distribution layer having integral sealing capability | Juergen Stumper, Stephen A. Campbell, Michael Davis, Gordon Lamont | 2005-12-13 |
| 6936370 | Solid polymer fuel cell with improved voltage reversal tolerance | Shanna Knights, Stephen A. Campbell, Jared L. Taylor, John Gascoyne, Thomas Ralph | 2005-08-30 |
| 6924057 | Electrochemical fuel cell with an electrode having an in-plane nonuniform structure | Peter R. Gibb | 2005-08-02 |
| 6896792 | Method and device for improved catalytic activity in the purification of fluids | Jean St-Pierre, Stephen A. Campbell | 2005-05-24 |
| 6841285 | Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance | Joy Roberts, Nengyou Jia, Eagranie Yuh, Shanna Knights, Jean St-Pierre | 2005-01-11 |
| 6764780 | Method and apparatus for increasing the temperature of a fuel cell | Joy Roberts, Marian van der Geest, Jean St-Pierre, Alvin Lee, Stephanie Moroz | 2004-07-20 |
| 6756149 | Electrochemical fuel cell with non-uniform fluid flow design | Shanna Knights | 2004-06-29 |
| 6682839 | Method and apparatus for controlling the temperature within an electrochemical fuel cell | Bien Chiem, Joy Roberts, Jean St-Pierre, Jürgen Stumper, Joerg Zimmermann | 2004-01-27 |
| 6673480 | Sensor cell for an electrochemical fuel cell stack | Shanna Knights, Michael Lauritzen | 2004-01-06 |
| 6667127 | Fluid diffusion layers for fuel cells | Paul Beattie, Paul Kozak, Haijiang Wang, Sheilah Neumann, John R. Gordon +5 more | 2003-12-23 |
| 6638650 | Method and apparatus for detecting transfer leaks in fuel cells and fuel cell stacks | Ross W. J. Bailey, Stephen A. Campbell | 2003-10-28 |
| 6627338 | Integrated fuel cell and pressure swing adsorption system | Jean St-Pierre, David Wainwright | 2003-09-30 |
| 6613464 | Method and apparatus for reducing reactant crossover in a liquid feed electrochemical fuel cell | Mark C. Johnson, Kevin Colbow, Stephen A. Campbell | 2003-09-02 |
| 6610432 | Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell | Stephen A. Campbell, Joy Roberts | 2003-08-26 |