Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986858 | Lumber bin sorter | Isabelle St-Pierre, Joélle St-Pierre, Michel St-Pierre | 2024-05-21 |
| 11858759 | Stick laying apparatus and stick distributing unit for laying a plurality of spacer sticks over a board layer | Isabelle St-Pierre | 2024-01-02 |
| 11814176 | Passenger seat crash safety system | William Morin | 2023-11-14 |
| 11220405 | Dynamically adjusting board stacking system | Isabelle St-Pierre, Michel St-Pierre, Eric Vallee | 2022-01-11 |
| 7482085 | Apparatus for improving the cold starting capability of an electrochemical fuel cell | Joy Roberts, Marian van der Geest, Abderrahmane Atbi, Nicholas Fletcher | 2009-01-27 |
| 7303831 | Antifreeze cooling subsystem | Stephen A. Campbell, Mark Watson, Michael Sexsmith | 2007-12-04 |
| 7132179 | Methods and apparatus for improving the cold starting capability of a fuel cell | Nengyou Jia, Marian van der Geest, Abderrahmane Atbi, Herwig Haas | 2006-11-07 |
| 6896792 | Method and device for improved catalytic activity in the purification of fluids | David P. Wilkinson, Stephen A. Campbell | 2005-05-24 |
| 6866950 | Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source | Denis J. Connor, Bowie G. Keefer, Christopher R. McLean, Shanna Knights | 2005-03-15 |
| 6841285 | Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance | David P. Wilkinson, Joy Roberts, Nengyou Jia, Eagranie Yuh, Shanna Knights | 2005-01-11 |
| 6764780 | Method and apparatus for increasing the temperature of a fuel cell | Joy Roberts, Marian van der Geest, David P. Wilkinson, Alvin Lee, Stephanie Moroz | 2004-07-20 |
| 6682839 | Method and apparatus for controlling the temperature within an electrochemical fuel cell | David P. Wilkinson, Bien Chiem, Joy Roberts, Jürgen Stumper, Joerg Zimmermann | 2004-01-27 |
| 6627338 | Integrated fuel cell and pressure swing adsorption system | David P. Wilkinson, David Wainwright | 2003-09-30 |
| 6479177 | Method for improving the cold starting capability of an electrochemical fuel cell | Joy Roberts, Marian van der Geest, Abderrahmane Atbi, Nicholas Fletcher | 2002-11-12 |
| 6472090 | Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvation | Kevin Colbow, Marian van der Geest, Cindy J. Longley, Jens Müller, Joy Roberts +4 more | 2002-10-29 |
| 6329089 | Method and apparatus for increasing the temperature of a fuel cell | Joy Roberts, Marian Geest, David P. Wilkinson, Alvin Lee, Stephanie Moroz | 2001-12-11 |
| 6096448 | Method and apparatus for operating an electrochemical fuel cell with periodic fuel starvation at the anode | David P. Wilkinson, Clarence Y. Chow, Derek E. Allan, deceased, by Patricia Joanne Allan, administrator, Erik Paul Johannes +3 more | 2000-08-01 |