F02M 35/026
Acting by guiding the air over or through an oil or other
Official title: acting by guiding the air over or through an oil or other liquid bath, e.g. combined with filters
F02M35/026 (Acting by guiding the air over or through an oil or other) appears on 6 US grants and 5 published applications in this corpus.
Search patents in F02M- Granted patents
- 6
- Published applications
- 5
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid bath air filter17 Mar 2026US 12,576,358 B2University of Florida Research Foundation, Inc.
- System, method, and article of manufacture for cooling and filtering engine intake air11 Dec 2012US 8,328,591 B2General Electric Company
- Removal of carbon dioxide from air2 Feb 2010US 7,655,069 B2Global Research Technologies, LLC
- Filter element16 Nov 2004US 6,818,037 B2Honda Giken Kogyo Kabushiki Kaisha
- Oil bath air cleaner25 Nov 1980US 4,235,609 AWhitehead Motofides S.p.A.
- Liquid bath air filter20 Jun 2024US 2024/0198271 A1University of Florida Research Foundation, Inc.
- System, method, and article of manufacture for cooling and filtering engine intake air21 Jun 2012US 2012/0156949 A1General Electric Company
- Removal of carbon dioxide from air13 May 2010US 2010/0116137 A1
- Removal of carbon dioxide from air24 Aug 2006US 2006/0186562 A1Global Research Technologies, LLC
- Filter element12 Jun 2003US 2003/0106293 A1Honda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Removal of carbon dioxide from air67US 7,655,069 B2Global Research Technologies, LLC · 2010
- Filter element29US 6,818,037 B2Honda Giken Kogyo Kabushiki Kaisha · 2004
- Oil bath air cleaner20US 4,235,609 AWhitehead Motofides S.p.A. · 1980
- Oil bath air cleaner8US 4,224,042 AWhitehead Motofides S.p.A. · 1980
- System, method, and article of manufacture for cooling and filtering engine intake air1US 8,328,591 B2General Electric Company · 2012