Issued Patents All Time
Showing 25 most recent of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986900 | Cathode seated liquid coolant tube for a plasma arc cutting system | Harshawardhan Jogdand, Jeremy Beliveau, Stephen M. Dunbar, Girish R. Kamath | 2024-05-21 |
| 11420286 | Consumable designs for a plasma arc torch | Harshawardhan Jogdand, Girish R. Kamath, Raifer Allen | 2022-08-23 |
| 7736783 | Very thin, light bipolar plates | Craig C. Andrews, Chris Boyer, Al Cisar, Brad Fiebig | 2010-06-15 |
| 7641889 | Hydrogen generator | Carlos Salinas, Alan J. Cisar, Eric Clarke, Brad Fiebig | 2010-01-05 |
| 7608350 | Preparation and storage of membrane and electrode assemblies | Carlos Salinas | 2009-10-27 |
| 7449090 | Electrochemical apparatus with retractable electrode | Craig C. Andrews, Brian Boyd | 2008-11-11 |
| 7314544 | Electrochemical synthesis of ammonia | Adrian J. Denvir, Sorin Gabriel Teodorescu, Kyle Uselton | 2008-01-01 |
| RE39720 | Catalytic reduction of emissions from internal combustion engines | Craig C. Andrews | 2007-07-10 |
| 7125625 | Electrochemical cell and bipolar assembly for an electrochemical cell | Alan J. Cisar, Craig C. Andrews, Charles Greenwald, Chris Boyer, Rattaya C. Yalamanchili +1 more | 2006-10-24 |
| 7078361 | Fuel cell system for low pressure operation | Alan J. Cisar, Dacong Weng | 2006-07-18 |
| 7037618 | Apparatus and method for compressing a stack of electrochemical cells | Craig C. Andrews, Rattaya C. Yalamanchili | 2006-05-02 |
| 6991869 | Unitized barrier and flow control device for electrochemical reactors | Alan J. Cisar, King-Tsai Jeng, Carlos Salinas, Stan Simpson, Dacong Weng +1 more | 2006-01-31 |
| 6984304 | Generation and delivery device for ozone gas and ozone dissolved in water | Craig C. Andrews | 2006-01-10 |
| 6881308 | Electrochemical synthesis of ammonia | Adrian J. Denvir, Alan J. Cisar, Priscilla Robertson, Kyle Uselton | 2005-04-19 |
| 6866806 | Methods for assembling an electrochemical cell | Craig C. Andrews, G. Duncan Hitchens | 2005-03-15 |
| 6860976 | Electrochemical apparatus with retractable electrode | Craig C. Andrews, Brian Boyd | 2005-03-01 |
| 6852437 | Fuel cell system for low pressure operation | Alan J. Cisar, Dacong Weng | 2005-02-08 |
| 6838205 | Bifunctional catalytic electrode | Alan J. Cisar, Eric Clarke | 2005-01-04 |
| 6827811 | Method for vacuum pressing electrochemical cell components | Craig C. Andrews | 2004-12-07 |
| 6804949 | Water sources for automotive devices | Craig C. Andrews, Alan J. Cisar, Carlos Salinas, A. John Appleby | 2004-10-19 |
| 6746580 | Generation and delivery device for ozone gas and ozone dissolved in water | Craig C. Andrews | 2004-06-08 |
| 6733913 | Fuel cell system for low pressure operation | Alan J. Cisar, Dacong Weng | 2004-05-11 |
| 6733638 | Limited use components for an electrochemical device | Craig C. Andrews | 2004-05-11 |
| 6712951 | Integrated ozone generator process | Craig C. Andrews | 2004-03-30 |
| 6712950 | Electrochemical synthesis of ammonia | Adrian J. Denvir, Alan J. Cisar, Priscilla Robertson, Kyle Uselton | 2004-03-30 |