B01D 2258/0225
From chemical or biological warfare
Official title: from chemical or biological warfare
B01D2258/0225 (From chemical or biological warfare) appears on 41 US grants and 47 published applications in this corpus.
Search patents in B01D- Granted patents
- 41
- Published applications
- 47
- Assignees
- 39
- Inventors
- 96
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 5 | 6 |
| 2005 | 4 | 4 |
| 2006 | 2 | 4 |
| 2007 | 1 | 6 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 4 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 4 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Focusing agents and calibration transportability24 Sep 2024US 12,099,045 B2The United States of America as represented by the Secretary of the Air Force
- Multivariate carboxylate derivatized phenyl-based metal-organic frameworks16 Jul 2024US 12,037,347 B1The United States of America as represented by the Secretary of the Army
- Multivariate carboxylate derivatized phenyl-based metal-organic frameworks18 Jun 2024US 12,012,423 B1The United States of America as represented by the Secretary of the Army
- Multivariate carboxylate derivatized phenyl-based metal-organic frameworks21 May 2024US 11,987,594 B1The United States of America as represented by the Secretary of the Army
- Multivariate carboxylate derivatized phenyl-based metal-organic frameworks4 Oct 2022US 11,459,342 B1The United States of America as represented by the Secretary of the Army
- Maskless respiratory, skin, and eye protection device for aerosols and vapors including chemical, biological, radiological, nuclear, and explosive (cbrne) contaminants30 Apr 2026US 2026/0115504 A1Patient Knowhow, Inc.
- Maskless respiratory, skin, and eye protection device for aerosols and vapors including chemical, biological, radiological, nuclear, and explosive (cbrne) contaminants16 Apr 2026US 2026/0102637 A1Patient Knowhow, Inc.
- Systems and methods for thermal desporption of anaesthetic agents2 Oct 2025US 2025/0303350 A1Class 1, Inc.
- Portable oxygen concentrator with upstream filter unit26 Sep 2024US 2024/0316306 A1AXNAR MED TECH GmbH
- Focusing agents and calibration transportability13 May 2021US 2021/0140933 A1Government of the United States as Represented by the Secretary of the Air Force
Most cited
By later US patents
- Environmental control unit, and air handling systems and methods using same100US 6,796,896 B22004
- Pressure-swing adsorption system and method for NBC collective protection77US 4,983,190 APall Corporation · 1991
- Life cell61US 6,296,693 B12001
- Nanometer sized metal oxide particles for ambient temperature adsorption of toxic chemicals60US 5,990,373 AKansas State University Research Foundation · 1999
- Heaterless adsorption system for combined purification and fractionation of air52US 4,950,311 A1990