B01D 46/0093
Against fire or explosion
Official title: {against fire or explosion}
B01D46/0093 (Against fire or explosion) appears on 129 US grants and 169 published applications in this corpus.
Search patents in B01D- Granted patents
- 129
- Published applications
- 169
- Assignees
- 82
- Inventors
- 226
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 5 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 5 |
| 2011 | 4 | 6 |
| 2012 | 3 | 3 |
| 2013 | 5 | 2 |
| 2014 | 5 | 8 |
| 2015 | 2 | 4 |
| 2016 | 3 | 10 |
| 2017 | 3 | 2 |
| 2018 | 6 | 6 |
| 2019 | 5 | 4 |
| 2020 | 5 | 11 |
| 2021 | 11 | 17 |
| 2022 | 15 | 22 |
| 2023 | 18 | 24 |
| 2024 | 9 | 11 |
| 2025 | 10 | 11 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Relocation module and methods for surgical equipment4 Aug 2026US 12,697,266 B2Augustine Biomedical + Design, LLC
- Filter device for an additive manufacturing device12 May 2026US 12,623,285 B2EOS GmbH Electro Optical Systems
- Removal of part of a particle collection device7 Apr 2026US 12,594,520 B2EOS GmbH Electro Optical Systems
- Smart vent system for localized air quality control10 Mar 2026US 12,571,558 B2Tyco Fire & Security GmbH
- Method for the dry filtration of a gas flow carrying foreign objects, and filter device for cleaning raw gas carrying foreign objects27 Jan 2026US 12,533,616 B2Herding GmbH Filtertechnik
- Filter element and method for manufacturing a filter element20 Aug 2026US 2026/0241317 A1MANN+HUMMEL Life Sciences & Environment Holding Singapore Pte. Ltd.
- Apparatus for removing dust emitted from melting furnace25 Jun 2026US 2026/0177320 A1Korea Hydro & Nuclear Power Co., Ltd.
- Method for the dry filtration of a gas flow carrying foreign objects, and filter device for cleaning raw gas carrying foreign objects7 May 2026US 2026/0124568 A1Herding GmbH Filtertechnik
- Relocation module and methods for surgical equipment5 Mar 2026US 2026/0060866 A1Augustine Biomedical + Design, LLC
- Air filter8 Jan 2026US 2026/0007992 A1
Most cited
By later US patents
- Filter assembly74US 8,794,263 B2Mtt Technologies Limited · 2014
- Cleanable in situ spark arrestor48US 8,172,930 B2Suncoke Technology and Development LLC · 2012
- Relocation modules and methods for surgical field43US 10,507,153 B2Augustine Biomedical + Design, LLC · 2019
- Relocation modules and methods for surgical field40US 10,653,577 B2Augustine Biomedical + Design, LLC · 2020
- Relocation modules and methods for surgical field38US 10,702,436 B2Augustine Biomedical + Design, LLC · 2020