F01M 2013/0027
With a de-icing or defrosting system
Official title: {with a de-icing or defrosting system}
F01M2013/0027 (With a de-icing or defrosting system) appears on 58 US grants and 39 published applications in this corpus.
Search patents in F01M- Granted patents
- 58
- Published applications
- 39
- Assignees
- 44
- Inventors
- 135
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 3 | 6 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 4 |
| 2021 | 5 | 2 |
| 2022 | 7 | 4 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid connection and fluid heating device6 May 2025US 12,292,147 B2Hutchinson
- Blow-by gas discharge device4 Oct 2022US 11,459,920 B2Isuzu Motors Limited
- Blowby gas atmosphere releasing device6 Sep 2022US 11,434,793 B2Isuzu Motors Limited
- Blow-by gas discharging device26 Jul 2022US 11,396,834 B2Isuzu Motors Limited
- Positive crankcase ventilation outlet anti-freezing device of intake manifold of vehicle engine28 Jun 2022US 11,371,476 B2Hyundai Kefico Corporation
- Fluid connection and fluid heating device23 Feb 2023US 2023/0053652 A1Hutchinson
- Engine control device21 Apr 2022US 2022/0120212 A1Mazda Motor Corporation
- Heating Device for an Exhaust System of an Internal Combustion Engine24 Mar 2022US 2022/0090567 A1Marelli Europe S.P.A.
- Blow-by gas discharge device6 Jan 2022US 2022/0003137 A1Isuzu Motors Limited
- Blow-by gas discharging device6 Jan 2022US 2022/0003138 A1Isuzu Motors Limited
Most cited
By later US patents
- Blow-by gas heating system for internal combustion engines46US 4,768,493 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- PCV oil separator system41US 5,024,203 ASealed Power Technologies, L.P. · 1991
- Integral PCV system40US 6,234,154 B1General Motors Corporation · 2001
- Lubricant heating system for internal combustion engine25US 4,458,642 AHonda Giken Kogyo Kabushiki Kaisha · 1984
- Intake manifold apparatus in multi-cylinder engine25US 4,517,951 AHonda Giken Kogyo Kabushiki Kaisha · 1985