B60W 2710/0622
Air-fuel ratio
B60W2710/0622 (Air-fuel ratio) appears on 222 US grants and 166 published applications in this corpus.
Search patents in B60W- Granted patents
- 222
- Published applications
- 166
- Assignees
- 60
- Inventors
- 455
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 4 |
| 2002 | 24 | 14 |
| 2003 | 7 | 5 |
| 2004 | 8 | 2 |
| 2005 | 1 | 5 |
| 2006 | 10 | 4 |
| 2007 | 3 | 8 |
| 2008 | 3 | 5 |
| 2009 | 3 | 10 |
| 2010 | 5 | 5 |
| 2011 | 6 | 2 |
| 2012 | 3 | 4 |
| 2013 | 6 | 5 |
| 2014 | 7 | 10 |
| 2015 | 5 | 9 |
| 2016 | 7 | 10 |
| 2017 | 12 | 9 |
| 2018 | 9 | 14 |
| 2019 | 9 | 10 |
| 2020 | 6 | 4 |
| 2021 | 9 | 4 |
| 2022 | 1 | 8 |
| 2023 | 7 | 9 |
| 2024 | 4 | 3 |
| 2025 | 6 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Hybrid vehicle180US 5,806,617 AKabushikikaisha Equos Research · 1998
- Electronic engine control apparatus82US 5,189,621 AHitachi, Ltd. · 1993
- Hybrid vehicle driven by composit torque generated by an internal-combustion engine and an electric motor, and method of operating same74US 6,570,265 B1Hitachi, Ltd. · 2003
- Method for operating a hybrid vehicle and hybrid vehicle with a multi-cylinder internal combustion engine coupled to an electric motor69US 7,278,392 B2Volkswagen Aktiengesellschaft · 2007
- Operating method for a hybrid car65US 5,785,138 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1998