F02N 11/0818
Conditions for starting or stopping the engine or for deactivating the idle-start-stop
Official title: {Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode}
F02N11/0818 (Conditions for starting or stopping the engine or for deactivating the idle-start-stop) appears on 1,426 US grants and 1,540 published applications in this corpus.
Search patents in F02N- Granted patents
- 1,426
- Published applications
- 1,540
- Assignees
- 279
- Inventors
- 2,731
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 3 |
| 2002 | 19 | 26 |
| 2003 | 26 | 22 |
| 2004 | 22 | 19 |
| 2005 | 19 | 23 |
| 2006 | 14 | 24 |
| 2007 | 16 | 31 |
| 2008 | 16 | 19 |
| 2009 | 22 | 43 |
| 2010 | 29 | 62 |
| 2011 | 13 | 67 |
| 2012 | 40 | 97 |
| 2013 | 71 | 107 |
| 2014 | 90 | 115 |
| 2015 | 108 | 145 |
| 2016 | 125 | 125 |
| 2017 | 123 | 98 |
| 2018 | 118 | 111 |
| 2019 | 111 | 120 |
| 2020 | 100 | 104 |
| 2021 | 108 | 69 |
| 2022 | 90 | 50 |
| 2023 | 52 | 29 |
| 2024 | 20 | 13 |
| 2025 | 16 | 12 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid electric vehicle and engine start-stop control method and device thereof15 Sep 2026US 12,736,023 B2Aurobay (Ningbo) Intelligent Technology Co., Ltd.
- Systems and methods for managing an energy storage system25 Aug 2026US 12,715,308 B2Transportation IP Holdings, LLC
- Control circuitry for a vehicle with stop control of an internal combustion engine16 Jun 2026US 12,655,807 B2Kawasaki Motors, Ltd.
- User device vehicle charger strategy12 May 2026US 12,624,675 B2Ford Global Technologies, LLC
- Vehicle control method and vehicle control device5 May 2026US 12,618,389 B2Nissan Motor Co., Ltd.
- Intelligent automatic start/stop for vehicle engines17 Sep 2026US 2026/0275950 A1GM Global Technology Operations LLC
- Idle stop control method and device for vehicle with internal combustion engine10 Sep 2026US 2026/0266253 A1Nissan Motor Co., Ltd.
- Engine control system for vehicle13 Aug 2026US 2026/0235085 A1Cummins Power Generation Inc.
- Method and device for automatically controlling vehicle start-up12 Feb 2026US 2026/0043384 A1Hyundai Motor Company
- Control method and device for vehicle5 Feb 2026US 2026/0035019 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Hybrid vehicle289US 6,209,672 B1Paice LLC · 2001
- Hybrid vehicles228US 6,554,088 B2Paice LLC · 2003
- Automatic engine stop-start system189US 5,653,659 AIsuzu Motors Limited · 1997
- Engine automatic start stop control apparatus145US 6,504,259 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- Engine shut off system for a hybrid electric vehicle125US 6,356,042 B12002