F02N 11/0862
Characterised by the electrical power supply means
Official title: {characterised by the electrical power supply means, e.g. battery}
F02N11/0862 (Characterised by the electrical power supply means) appears on 928 US grants and 988 published applications in this corpus.
Search patents in F02N- Granted patents
- 928
- Published applications
- 988
- Assignees
- 339
- Inventors
- 1,905
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 9 | 0 |
| 2001 | 18 | 6 |
| 2002 | 20 | 18 |
| 2003 | 12 | 16 |
| 2004 | 20 | 13 |
| 2005 | 13 | 19 |
| 2006 | 15 | 22 |
| 2007 | 13 | 23 |
| 2008 | 7 | 19 |
| 2009 | 16 | 30 |
| 2010 | 19 | 26 |
| 2011 | 17 | 24 |
| 2012 | 19 | 41 |
| 2013 | 21 | 37 |
| 2014 | 31 | 52 |
| 2015 | 31 | 56 |
| 2016 | 57 | 73 |
| 2017 | 74 | 63 |
| 2018 | 73 | 82 |
| 2019 | 59 | 93 |
| 2020 | 74 | 72 |
| 2021 | 63 | 62 |
| 2022 | 84 | 64 |
| 2023 | 56 | 27 |
| 2024 | 34 | 22 |
| 2025 | 28 | 19 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy storage apparatus and control method for current interrupting device6 Oct 2026US 12,756,022 B2GS Yuasa International Ltd.
- Systems and methods for engine start15 Sep 2026US 12,736,015 B2Polaris Industries Inc.
- Battery condition monitoring system and method for an engine start up system8 Sep 2026US 12,730,156 B2Caterpillar Inc.
- Control device for battery of marine vessel, control method therefor, and marine vessel18 Aug 2026US 12,709,371 B2Yamaha Hatsudoki Kabushiki Kaisha
- Method and system for dual-voltage start of an aeronautical turbine engine having a free turbine and a single-spool gas generator14 Jul 2026US 12,680,506 B2Safran Helicopter Engines
- Power supply circuit and an emergency device3 Sep 2026US 2026/0257637 A1Shenzhen Carku Technology Co., Limited
- Engine ignition flag system25 Jun 2026US 2026/0177014 A1Oshkosh Corporation
- Method and system for starting motorcycle engine25 Jun 2026US 2026/0177025 A1Motive Power Industry Co., Ltd.
- Systems and methods to start a vehicle engine to charge a vehicle battery18 Jun 2026US 2026/0168474 A1Ford Global Technologies, LLC
- Starter and belt alternator starter control systems and methods4 Jun 2026US 2026/0153060 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Vehicle with supplemental energy storage system for engine cranking153US 6,242,887 B1Kold Ban International, Ltd. · 2001
- Power supply circuit for motor vehicles143US 5,175,439 ARobert Bosch GmbH · 1992
- Power train system for a vehicle and method for operating same136US 6,048,288 AToyota Jidosha Kabushiki Kaisha · 2000
- System for battery module balancing via variable voltage DC-DC converter in a hybrid-electric powertrain131US 6,275,004 B1General Motors Corporation · 2001
- Vehicle with switched supplemental energy storage system for engine cranking97US 6,888,266 B2Kold Ban International, Ltd. · 2005