F01P 2070/04
Details: using electrical heating elements
Official title: using electrical heating elements
F01P2070/04 (Details: using electrical heating elements) appears on 115 US grants and 105 published applications in this corpus.
Search patents in F01P- Granted patents
- 115
- Published applications
- 105
- Assignees
- 67
- Inventors
- 229
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 7 |
| 2003 | 6 | 1 |
| 2004 | 2 | 5 |
| 2005 | 3 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 6 |
| 2014 | 0 | 5 |
| 2015 | 2 | 3 |
| 2016 | 3 | 5 |
| 2017 | 6 | 12 |
| 2018 | 3 | 5 |
| 2019 | 7 | 11 |
| 2020 | 16 | 11 |
| 2021 | 6 | 3 |
| 2022 | 4 | 5 |
| 2023 | 4 | 3 |
| 2024 | 6 | 5 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of operating a cooling system, computer program, computer-readable medium, control arrangement, cooling system, and vehicle24 Mar 2026US 12,584,435 B2Scania CV AB
- Method for heating a housing containing at least one functional body24 Jun 2025US 12,338,758 B2Vitesco Technologies GmbH
- Thermal management system, and vehicle29 Apr 2025US 12,286,007 B2Scania CV AB
- Thermostatic device for regulating the circulation of a fluid, corresponding thermostatic valve and method for manufacturing such a device17 Sep 2024US 12,092,013 B2Vernet
- Air cleaner14 May 2024US 11,982,288 B2LG Electronics Inc.
- Thermostatic valve having a sleeve7 May 2026US 2026/0126820 A1Vernet
- Method of Operating a Cooling System, Computer Program, Computer-Readable Medium, Control Arrangement, Cooling System, and Vehicle4 Dec 2025US 2025/0369385 A1Scania CV AB
- Coolant heating device for vehicle16 Oct 2025US 2025/0324488 A1Inzicontrols Co., Ltd.
- Modular integrated cooling system17 Oct 2024US 2024/0344427 A9Stewart & Stevenson LLC
- Coolant heater protection systems and methods12 Sep 2024US 2024/0301813 A1Phillips &T emro Industries Inc.
Most cited
By later US patents
- Cooling of an internal-combustion engine43US 5,121,714 ANippondenso Co., Ltd. · 1992
- Automobile engine cooling system26US 4,964,371 AMazda Motor Corporation · 1990
- Apparatus for controlling the flow of cooling fluid in an engine25US 4,875,437 AProcedes Vernet · 1989
- Electronically controlled engine cooling apparatus25US 5,582,138 AStandard-Thomson Corporation · 1996
- Cooling system for an internal combustion engine of a motor vehicle comprising a valve23US 5,494,005 ABehr-Thomson-Dehnstoffregler GmbH & Co. · 1996