B01D 2259/4583
For removing chemical, biological and nuclear warfare agents
Official title: for removing chemical, biological and nuclear warfare agents
B01D2259/4583 (For removing chemical, biological and nuclear warfare agents) appears on 85 US grants and 67 published applications in this corpus.
Search patents in B01D- Granted patents
- 85
- Published applications
- 67
- Assignees
- 64
- Inventors
- 234
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 5 |
| 2005 | 3 | 5 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 3 | 0 |
| 2009 | 1 | 6 |
| 2010 | 2 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 5 |
| 2015 | 4 | 4 |
| 2016 | 4 | 2 |
| 2017 | 4 | 5 |
| 2018 | 6 | 1 |
| 2019 | 1 | 5 |
| 2020 | 1 | 1 |
| 2021 | 3 | 5 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 5 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous metal organic framework-polymer composites for use in detoxifying chemical warfare agents3 Mar 2026US 12,564,830 B2Research Triangle Institute
- Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof15 Oct 2024US 12,116,286 B2Research Triangle Institute
- Focusing agents and calibration transportability24 Sep 2024US 12,099,045 B2The United States of America as represented by the Secretary of the Air Force
- Filter for purifying an air stream7 May 2024US 11,975,282 B2Guild Associates, Inc.
- Sorbent and devices for capturing, stabilizing, and recovering volatile and semi-volatile compounds23 Apr 2024US 11,964,252 B2Xplosafe, LLC
- Electro-ionic mask control devices, systems, and methods for improved protection from airborne bio-pathogens15 Jan 2026US 2026/0014398 A1
- Process for the rapid development of high content metal-organic framework hollow fibers for gas separation and toxic chemical removal2 Jan 2025US 2025/0001398 A1Leidos, Inc.
- Supramolecular porous organic nanocomposites for heterogeneous photocatalysis27 Jul 2023US 2023/0234041 A1
- Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof9 Feb 2023US 2023/0039640 A1Research Triangle Institute
- Porous metal organic framework-polymer composites for use in detoxifying chemical warfare agents18 Aug 2022US 2022/0258144 A1Research Triangle Institute
Most cited
By later US patents
- Methods and sensors for the detection of active carbon filters degradation with EMIS-ECIS PWAS249US 8,814,996 B2University of South Carolina · 2014
- Respirator filter system167US 5,714,126 AMine Safety Appliances Company · 1998
- Environmental control unit, and air handling systems and methods using same100US 6,796,896 B22004
- Air purification and decontamination for hazmat suits100US 7,658,891 B12010
- Pressure-swing adsorption system and method for NBC collective protection77US 4,983,190 APall Corporation · 1991