B64D 2013/0685
With ozone control
Official title: {with ozone control}
B64D2013/0685 (With ozone control) appears on 63 US grants and 76 published applications in this corpus.
Search patents in B64D- Granted patents
- 63
- Published applications
- 76
- Assignees
- 30
- Inventors
- 140
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 4 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 3 | 9 |
| 2019 | 13 | 12 |
| 2020 | 5 | 3 |
| 2021 | 3 | 4 |
| 2022 | 6 | 8 |
| 2023 | 1 | 2 |
| 2024 | 4 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cabin isolation assemblies21 Oct 2025US 12,447,226 B2B/E Acrospace, Inc.
- Air filter assembly7 Oct 2025US 12,434,968 B2PTI Technologies, Inc.
- Methods, systems, and apparatuses for reducing ozone concentration and reducing VOC concentration in aircraft cabin environment recirculated airflow24 Jun 2025US 12,337,973 B2The Boeing Company
- Cabin isolation assemblies13 Aug 2024US 12,059,512 B2B/E Aerospace, Inc.
- Heat exchanger of an air-conditioning system of a cabin of an aircraft, and system comprising such a heat exchanger11 Jun 2024US 12,006,044 B2Liebherr-Aerospace Toulouse SAS
- Ozone converters and methods of producing the same by additive manufaturing17 Sep 2026US 2026/0274419 A1Honeywell International Inc.
- System and method for providing efficiently conditioned air to an internal cabin of an aircraft3 Sep 2026US 2026/0257798 A1The Boeing Company
- Air Filter Assembly5 Feb 2026US 2026/0035244 A1PTI Technologies, Inc.
- Methods, Systems, and Apparatuses for Reducing Ozone Concentration and Reducing VOC Concentration in Aircraft Cabin Environment Recirculated Airflow11 Sep 2025US 2025/0282481 A1The Boeing Company
- Methods of scrubbing cabin air and engine bleed air in environmental control system of an aircraft10 Apr 2025US 2025/0115361 A1AeroParts Manufacturing & Repair, Inc.
Most cited
By later US patents
- Electric air conditioning system for an aircraft94US 6,526,775 B1The Boeing Company · 2003
- Layered catalyst composition86US 5,422,331 AEngelhard Corporation · 1995
- Catalytic converter for ozone removal in aircraft35US 4,348,360 AMinnesota Mining and Manufacturing Company · 1982
- Layered catalyst composition30US 5,620,672 AEngelhard Corporation · 1997
- Environmental control system28US 4,665,973 AThe Garrett Corporation · 1987