Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9931592 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, William Buechter, Pierre Legare, Derek M. Maanum, Gregory W. Peterson +1 more | 2018-04-03 |
| 9908076 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, William Buechter, Pierre Legare, Derek M. Maanum, Gregory W. Peterson +1 more | 2018-03-06 |
| 9757678 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, William Buechter, Pierre Legare, Derek M. Maanum, Gregory W. Peterson +1 more | 2017-09-12 |
| 8664149 | Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold | John T. Brady, Marvin E. Jones, Gina M. Buccellato, Craig S. Chamberlain, John S. Huberty +4 more | 2014-03-04 |
| 8664148 | Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition | Thomas E. Wood, Gina M. Buccellato, Marvin E. Jones, Craig S. Chamberlain, Allen R. Siedle | 2014-03-04 |
| 8617295 | Active-particulate air filter having monolith primary filter and polishing filter | Britton G. Billingsley | 2013-12-31 |
| 8618020 | Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition | Thomas E. Wood, Gina M. Buccellato, Marvin E. Jones, Craig S. Chamberlain, Allen R. Siedle | 2013-12-31 |
| 8518854 | Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold | John T. Brady, Marvin E. Jones, Gina M. Buccellato, Craig S. Chamberlain, John S. Huberty +4 more | 2013-08-27 |
| 8314048 | Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition | Thomas E. Wood, Gina M. Buccellato, Marvin E. Jones, Craig S. Chamberlain, Allen R. Siedle | 2012-11-20 |
| 8314046 | Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold | John T. Brady, Marvin E. Jones, Gina M. Buccellato, Craig S. Chamberlain, John S. Huberty +4 more | 2012-11-20 |
| 8137750 | Catalytically active gold supported on thermally treated nanoporous supports | Thomas E. Wood, Gina M. Buccellato, Gezahegan D. Damte, Duane D. Fansler, Marvin E. Jones | 2012-03-20 |
| 8058202 | Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold | John T. Brady, Marvin E. Jones, Gina M. Buccellato, Craig S. Chamberlain, John S. Huberty +4 more | 2011-11-15 |
| 7989384 | Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition | Thomas E. Wood, Gina M. Buccellato, Marvin E. Jones, Craig S. Chamberlain, Allen R. Siedle | 2011-08-02 |
| 7955570 | Low pressure drop, highly active catalyst systems using catalytically active gold | Thomas I. Insley, Gina M. Buccellato, Duane D. Fansler, Marvin E. Jones, Badri Veeraraghavan +1 more | 2011-06-07 |
| 7727931 | Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition | Thomas E. Wood, Gina M. Buccellato, Marvin E. Jones, Craig S. Chamberlain, Allen R. Siedle | 2010-06-01 |
| 7309513 | Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases | Simon James Smith, Glenn Weagle | 2007-12-18 |
| 7004990 | Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases | Simon James Smith, Glenn Weagle | 2006-02-28 |
| 4687729 | Lithographic plate | Donald E. Cadwell | 1987-08-18 |
| 4542089 | Lithographic substrate and its process of manufacture | Donald E. Cadwell | 1985-09-17 |
| 4457971 | Lithographic substrate and its process of manufacture | Donald E. Cadwell | 1984-07-03 |