B64D 2013/0651
Comprising filters
Official title: {comprising filters, e.g. dust filters}
B64D2013/0651 (Comprising filters) appears on 156 US grants and 186 published applications in this corpus.
Search patents in B64D- Granted patents
- 156
- Published applications
- 186
- Assignees
- 77
- Inventors
- 372
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
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| 1986 | 0 | 0 |
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| 1988 | 2 | 0 |
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| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 4 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 3 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 4 | 6 |
| 2015 | 2 | 5 |
| 2016 | 4 | 8 |
| 2017 | 6 | 11 |
| 2018 | 5 | 9 |
| 2019 | 12 | 13 |
| 2020 | 7 | 15 |
| 2021 | 9 | 27 |
| 2022 | 13 | 32 |
| 2023 | 13 | 10 |
| 2024 | 20 | 11 |
| 2025 | 12 | 7 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of biological sample representative of a passenger cabin on an aircraft to identify all known microorganisms and non-described emerging pathogens19 May 2026US 12,631,619 B2B/E Aerospace, Inc.
- Air filtering system for an aircraft12 May 2026US 12,623,174 B2Bmc Co., Ltd.
- Method and device for disinfecting and cleaning enclosed spaces in particular, such as a passenger compartment on a means of transport14 Apr 2026US 12,599,691 B2Prodose
- Separators for use with gas turbine engines14 Apr 2026US 12,601,301 B2General Electric Company
- Destructive adsorber via a catalytic-scrubber for onboard pilot breathing air filtering and monitoring17 Mar 2026US 12,576,973 B1Precision Combustion, Inc.
- Filtration device for an air flow in a means of transport23 Jul 2026US 2026/0208206 A1Prodose
- Air Filter Assembly5 Feb 2026US 2026/0035244 A1PTI Technologies, Inc.
- Scalable integrated unpowered environmental control module11 Dec 2025US 2025/0376262 A1Raytheon Company
- Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device25 Sep 2025US 2025/0298005 A1B/E Aerospace, Inc.
- Device for Filtering Air Intended to Supply An Air System Of A Transport Vehicle System Comprising Such Device And Method For Manufacturing Such A Filtering Device22 May 2025US 2025/0161860 A1Liebherr-Aerospace Toulouse SAS
Most cited
By later US patents
- Environment control system for aircraft having interior condensation problem reduction, cabin air quality improvement, fire suppression and fire venting functions139US 6,491,254 B1Indoor Air Technologies Inc. · 2002
- Airflow modification apparatus and method121US 9,725,178 B22017
- Layered catalyst composition86US 5,422,331 AEngelhard Corporation · 1995
- Method and device for cleaning the atmosphere67US 6,190,627 B1Engelhard Corporation · 2001
- Method and device for cleaning the atmosphere67US 6,569,393 B1Engelhard Corporation · 2003