F02N 11/084
State of vehicle accessories
Official title: {State of vehicle accessories, e.g. air condition or power steering}
F02N11/084 (State of vehicle accessories) appears on 206 US grants and 231 published applications in this corpus.
Search patents in F02N- Granted patents
- 206
- Published applications
- 231
- Assignees
- 72
- Inventors
- 588
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 5 |
| 2003 | 6 | 3 |
| 2004 | 5 | 6 |
| 2005 | 3 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 5 |
| 2010 | 1 | 10 |
| 2011 | 1 | 10 |
| 2012 | 3 | 18 |
| 2013 | 15 | 25 |
| 2014 | 15 | 21 |
| 2015 | 18 | 27 |
| 2016 | 22 | 18 |
| 2017 | 28 | 18 |
| 2018 | 20 | 17 |
| 2019 | 15 | 12 |
| 2020 | 13 | 13 |
| 2021 | 8 | 5 |
| 2022 | 9 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- User device vehicle charger strategy12 May 2026US 12,624,675 B2Ford Global Technologies, LLC
- Engineless electrical communication interface5 Aug 2025US 12,377,712 B2Carrier Corporation
- User device vehicle charger strategy22 Oct 2024US 12,123,384 B1Ford Global Technologies, LLC
- Predictive stop-start control using state of function during gliding10 Oct 2023US 11,780,438 B1Ford Global Technologies, LLC
- Engineless electrical communication interface5 Sep 2023US 11,745,563 B2Carrier Corporation
- Control method and device for vehicle5 Feb 2026US 2026/0035019 A1Nissan Motor Co., Ltd.
- User device vehicle charger strategy12 Jun 2025US 2025/0188899 A1Ford Global Technologies, LLC
- Engineless electrical communication interface16 Nov 2023US 2023/0364971 A1Carrier Corporation
- Methods and systems for start/stop6 Oct 2022US 2022/0314995 A1Ford Global Technologies, LLC
- System for variably controlling engine-on line in consideration of cooling after fatc engine is turned on5 May 2022US 2022/0136450 A1Hyundai Motor Company
Most cited
By later US patents
- Air-conditioning device for hybrid vehicle96US 6,073,456 ADenso Corporation · 2000
- Engine on idle arbitration for a hybrid electric vehicle68US 6,664,651 B1Ford Motor Company · 2003
- Air conditioning controller for a hybrid car62US 5,934,089 AToyota Jidosha Kabushiki Kaisha · 1999
- Control system for stopping and starting vehicle engine56US 6,913,558 B2Honda Giken Kogyo Kabushiki Kaisha · 2005
- Automatic engine stop and start system55US 6,754,579 B2Denso Corporation · 2004