F02B 2023/103
The injector having a multi-hole nozzle for generating multiple sprays
Official title: {the injector having a multi-hole nozzle for generating multiple sprays}
F02B2023/103 (The injector having a multi-hole nozzle for generating multiple sprays) appears on 129 US grants and 126 published applications in this corpus.
Search patents in F02B- Granted patents
- 129
- Published applications
- 126
- Assignees
- 55
- Inventors
- 300
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 6 |
| 2003 | 6 | 7 |
| 2004 | 8 | 9 |
| 2005 | 5 | 7 |
| 2006 | 10 | 8 |
| 2007 | 4 | 8 |
| 2008 | 7 | 5 |
| 2009 | 5 | 5 |
| 2010 | 2 | 5 |
| 2011 | 3 | 3 |
| 2012 | 3 | 3 |
| 2013 | 4 | 3 |
| 2014 | 1 | 8 |
| 2015 | 1 | 5 |
| 2016 | 10 | 8 |
| 2017 | 5 | 6 |
| 2018 | 7 | 9 |
| 2019 | 9 | 6 |
| 2020 | 5 | 6 |
| 2021 | 7 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Piston and an internal combustion engine system14 Oct 2025US 12,442,347 B2Volvo Truck Corporation
- Internal combustion engine3 Oct 2023US 11,773,802 B2Toyota Jidosha Kabushiki Kaisha
- Gas intake device comprising an oriented masking element22 Nov 2022US 11,506,113 B2Ifp Energies Nouvelles
- Control method and control device of internal combustion engine18 Oct 2022US 11,473,493 B2Nissan Motor Co., Ltd.
- Engine system4 Jan 2022US 11,215,136 B2Mazda Motor Corporation
- Engine control method, engine, vehicle, and computer-readable storage medium16 Oct 2025US 2025/0320838 A1BYD Company Limited
- A piston and an internal combustion engine system6 Feb 2025US 2025/0043745 A1Volvo Truck Corporation
- Internal combustion engine20 Apr 2023US 2023/0118993 A1Toyota Jidosha Kabushiki Kaisha
- Gas intake device comprising an oriented masking element19 May 2022US 2022/0154630 A1Ifp Energies Nouvelles
- Method for operating a spark-ignition internal combustion engine11 Feb 2021US 2021/0040913 A1AVL List GmbH
Most cited
By later US patents
- Direct fuel injection type spark ignition internal combustion engine having a squish flow for assisting fuel evaporation75US 4,920,937 AToyota Jidosha Kabushiki Kaisha · 1990
- Flame incubating and propagating apparatus for a fuel combustion system67US 4,721,081 ACaterpillar Inc. · 1988
- Direct fuel injection stratified charge engine63US 5,605,125 A1997
- Direct fuel injection stratified charge engine53US 5,746,171 A1998
- Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve52US 7,013,863 B2Hitachi, Ltd. · 2006