Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908076 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, Larry A. Brey, William Buechter, Pierre Legare, Derek M. Maanum +1 more | 2018-03-06 |
| 9907988 | Porous metal hydroxides for decontaminating toxic agents | Joseph A. Rossin | 2018-03-06 |
| 9895674 | Multi-functional media for the removal of basic and acidic gases and other toxic vapors | Joseph A. Rossin | 2018-02-20 |
| 9868107 | Removal of nitrogen dioxide from gas environments using metal-organic frameworks | — | 2018-01-16 |
| 9757678 | Layered or mixed sorbent bed protective filtration device | Britton G. Billingsley, Larry A. Brey, William Buechter, Pierre Legare, Derek M. Maanum +1 more | 2017-09-12 |
| 9700744 | Method and apparatus for prolonging the service life of a collective protection filter using a supplemental bed | Micheal A. Pompeii, Jopseph A. Rossin, Micheal J. Knapke | 2017-07-11 |
| 9474997 | Metal-organic framework sorbents having hierarchical pore structure and method of making the same | Jared B. DeCoste, Tyler J Demasky | 2016-10-25 |
| 9352175 | Method and apparatus for prolonging the service life of a collective protection filter using a supplemental bed | Michael A. Pompeii, Joseph A. Rossin, Michael J. Knapke | 2016-05-31 |
| 9310309 | Method of sensing acidic/acid-forming and oxidizable gases for use as a residual filter life indicator | James E. Whitten, Evan J. Watters | 2016-04-12 |
| 9308517 | Composite filtration media for removing broad spectrum toxic chemicals | Joseph A. Rossin | 2016-04-12 |
| 9216404 | Removal of toxic chemicals using metal-organic frameworks (MOFs) post-treated via plasma-enhanced chemical vapor deposition (PECVD) with fluorocarbons | Jared B. DeCoste, Martin Wilkins Smith, Corinne A Stone, Colin R. Willis | 2015-12-22 |
| 9089809 | Methods and sensors for the detection of active carbon filters degradation with EMIS-ECIS PWAS | Victor Giurgiutiu, Jingjing Bao, Glenn Rubel | 2015-07-28 |
| 9034289 | Method and apparatus for prolonging the service life of a collective protection filter using a guard bed | Michael A. Pompeii, Joseph A. Rossin | 2015-05-19 |
| 8883676 | Removal of toxic chemicals using metal-organic frameworks (MOFs) post-treated via plasma-enhanced chemical vapor deposition (PECVD) with fluorocarbons | Jared B. DeCoste, Martin Wilkins Smith, Corinne A Stone, Colin R. Willis | 2014-11-11 |
| 8877677 | Filtration media and process for the removal of hazardous materials from air streams | Joseph A. Rossin | 2014-11-04 |
| 8814996 | Methods and sensors for the detection of active carbon filters degradation with EMIS-ECIS PWAS | Victor Giurgiutiu, Jingjing Bao, Glenn Rubel | 2014-08-26 |
| 8658555 | Compositions comprising zirconium hydroxide and graphite oxide and methods for use | Teresa J. Bandosz, Mykola SEREDYCH, Christopher J. Karwacki | 2014-02-25 |
| 8530719 | Zirconium hydroxide for decontaminating toxic agents | Joseph A. Rossin, George W. Wagner | 2013-09-10 |
| 7713334 | Process for removing epoxides | Christopher J. Karwacki, Joseph A. Rossin, William B. Feaver | 2010-05-11 |
| 7537648 | Filter service life estimator | Christopher J. Karwacki, Yuqing Ding | 2009-05-26 |
| 6715030 | Apparatus and method for storing track layout information for performing quick write operations | Henk Vandenbergh, Michael Steven Milillo | 2004-03-30 |
| 6671766 | Method and system for implementing memory efficient track aging | Henk Vandenbergh, Michael Steven Milillo | 2003-12-30 |
| 5638506 | Method for logically isolating a cache memory bank from a memory bank group | Leonard J. Kurzawa | 1997-06-10 |
| 5269019 | Non-volatile memory storage and bilevel index structure for fast retrieval of modified records of a disk track | Leonard J. Kurzawa | 1993-12-07 |