F01M 2013/0455
With a de-icing or defrosting system
Official title: {with a de-icing or defrosting system}
F01M2013/0455 (With a de-icing or defrosting system) appears on 40 US grants and 26 published applications in this corpus.
Search patents in F01M- Granted patents
- 40
- Published applications
- 26
- Assignees
- 34
- Inventors
- 106
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 4 | 6 |
| 2020 | 4 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Temperature raising mechanism for blow-by gas treatment device and engine provided with temperature raising mechanism for blow-by gas treatment device11 Aug 2026US 12,704,083 B2Kubota Corporation
- Vehicle controller, vehicle control method, and memory medium7 Nov 2023US 11,808,224 B2Toyota Jidosha Kabushiki Kaisha
- Positive crankcase ventilation outlet anti-freezing device of intake manifold of vehicle engine28 Jun 2022US 11,371,476 B2Hyundai Kefico Corporation
- Engine that includes blow-by-gas returning system20 Apr 2021US 10,982,576 B2Kubota Corporation
- Blow-by gas return device13 Apr 2021US 10,975,742 B2Kubota Corporation
- Vehicle14 Aug 2025US 2025/0256596 A1Toyota Jidosha Kabushiki Kaisha
- Temperature raising mechanism for blow-by gas treatment device and engine provided with temperature raising mechanism for blow-by gas treatment device29 Aug 2024US 2024/0287922 A1Kubota Corporation
- Vehicle controller, vehicle control method, and memory medium5 Oct 2023US 2023/0313749 A1Toyota Jidosha Kabushiki Kaisha
- positive crankcase ventilation OUTLET ANTI-FREEZING DEVICE OF INTAKE MANIFOLD OF VEHICLE ENGINE12 Aug 2021US 2021/0246854 A1Hyundai Kefico Corporation
- Engine that includes blow-by-gas returning system14 Nov 2019US 2019/0345855 A1Kubota Corporation
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
- Thermal management system for positive crankcase ventilation system22US 6,412,479 B1Dana Corporation · 2002