F02D 41/307
To avoid torque shocks
Official title: {to avoid torque shocks}
F02D41/307 (To avoid torque shocks) appears on 211 US grants and 162 published applications in this corpus.
Search patents in F02D- Granted patents
- 211
- Published applications
- 162
- Assignees
- 54
- Inventors
- 408
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 17 | 4 |
| 2002 | 16 | 10 |
| 2003 | 15 | 9 |
| 2004 | 8 | 10 |
| 2005 | 8 | 5 |
| 2006 | 8 | 6 |
| 2007 | 10 | 6 |
| 2008 | 4 | 11 |
| 2009 | 3 | 14 |
| 2010 | 4 | 7 |
| 2011 | 11 | 5 |
| 2012 | 12 | 6 |
| 2013 | 5 | 7 |
| 2014 | 4 | 4 |
| 2015 | 10 | 2 |
| 2016 | 2 | 10 |
| 2017 | 7 | 10 |
| 2018 | 7 | 9 |
| 2019 | 11 | 2 |
| 2020 | 9 | 11 |
| 2021 | 9 | 6 |
| 2022 | 5 | 4 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Noise, vibration and harshness reduction in a skip fire engine control system17 Jan 2023US 11,555,461 B2Tula Technology, Inc.
- Engine control device6 Mar 2025US 2025/0075669 A1Toyota Jidosha Kabushiki Kaisha
- Control method for hybrid vehicle and control device for hybrid vehicle10 Oct 2024US 2024/0336254 A1Nissan Motor Co., Ltd.
- Mitigation of powertrain and accessory torsional oscillation through electric motor/generator control14 Sep 2023US 2023/0287839 A1Tula Technology, Inc.
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Most cited
By later US patents
- Noise, vibration and harshness reduction in a skip fire engine control system75US 9,512,794 B2Tula Technology, Inc. · 2016
- Direct injection engine system and method73US 6,244,242 B1Ford Global Technologies, LLC · 2001
- Fuel injection control device for an internal combustion engine63US 5,170,759 AToyota Jidosha Kabushiki Kaisha · 1992
- Fuel injection control system for an internal combustion engine62US 5,078,107 AFuji Jukogyo Kabushiki Kaisha · 1992
- Engine torque smoothing58US 10,060,368 B2Tula Technology, Inc. · 2018