Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861511 | System for recirculating the exhaust of a turbomachine | Rahul J. Chillar, James Easel Roberts | 2011-01-04 |
| 7837962 | Method and apparatus for removing mercury and particulates from combustion exhaust gas | Boris Nikolaevich Eiteneer, Vitali Victor Lissianski, James Easel Roberts | 2010-11-23 |
| 7815714 | Systems and methods for removal of particulate matter in a filtration system | Charles B. Sedman | 2010-10-19 |
| 7704302 | Electrostatic precipitator having a spark current limiting resistors and method for limiting sparking | Younsi Abdelkrim, Zhou Yingneng, David F. Johnston | 2010-04-27 |
| 7655068 | Method and systems to facilitate improving electrostatic precipitator performance | David F. Johnston, James Easel Roberts, Yingneng Zhou, Abdelkrim Younsi, Jennifer Lynn Molaison +1 more | 2010-02-02 |
| 7544339 | Method and apparatus for removing mercury from combustion exhaust gas | Vitali Victor Lissianski, Peter Martin Maly, William Randall Seeker | 2009-06-09 |
| 7452403 | System and method for applying partial discharge analysis for electrostatic precipitator | Abdelkrim Younsi, Yingneng Zhou, David F. Johnston, Terry Lewis Farmer | 2008-11-18 |
| 7429365 | Method and system for removing mercury from combustion gas | — | 2008-09-30 |
| 7374733 | Method and system for removing mercury from combustion gas | Vitali Victor Lissianski, William Randall Seeker | 2008-05-20 |
| 7341616 | Apparatus and method for the removal of particulate matter in a filtration system | Charles B. Sedman | 2008-03-11 |
| 7300495 | Utilization of high permeability filter fabrics to enhance fabric filter performance and related method | — | 2007-11-27 |
| 7300496 | Methods and apparatus for air pollution control | — | 2007-11-27 |
| 7294169 | Electrical enhancement of fabric filter performance | — | 2007-11-13 |
| 6275940 | Methods for verifying information during telemarketing operations | Jim G. Edwards, William J. Hokanson, Lynn A. Evans, Patricia A. Middleton, Frederick G. Lauckner +2 more | 2001-08-14 |
| 6070241 | Third party verification system and method | Jim G. Edwards, William J. Hokanson, Lynn A. Evans, Patricia A. Middleton, Frederick G. Lauckner +2 more | 2000-05-30 |
| 5819029 | Third party verification system and method | Jim G. Edwards, William J. Hokanson, Lynn A. Evans, Patricia A. Middleton, Frederick G. Lauckner +2 more | 1998-10-06 |
| 5665147 | Collector plate for electrostatic precipitator | Lewis Stokes | 1997-09-09 |
| 5299695 | Carousel for supporting oil containers | — | 1994-04-05 |
| 5033683 | Device for peeling and chopping bales | — | 1991-07-23 |
| 4630986 | Bale handler | — | 1986-12-23 |
| 4316921 | High temperature lubricating process | Thomas E. Shell | 1982-02-23 |