Y02T 10/40
Engine management systems
Y02T10/40 (Engine management systems) appears on 19,926 US grants and 17,410 published applications in this corpus.
Search patents in Y02T- Granted patents
- 19,926
- Published applications
- 17,410
- Assignees
- 2,106
- Inventors
- 25,343
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 67 | 0 |
| 1977 | 58 | 0 |
| 1978 | 79 | 0 |
| 1979 | 77 | 0 |
| 1980 | 70 | 0 |
| 1981 | 126 | 0 |
| 1982 | 112 | 0 |
| 1983 | 162 | 0 |
| 1984 | 225 | 0 |
| 1985 | 202 | 0 |
| 1986 | 150 | 0 |
| 1987 | 154 | 0 |
| 1988 | 134 | 0 |
| 1989 | 154 | 0 |
| 1990 | 135 | 0 |
| 1991 | 187 | 0 |
| 1992 | 177 | 0 |
| 1993 | 201 | 0 |
| 1994 | 152 | 0 |
| 1995 | 180 | 0 |
| 1996 | 202 | 0 |
| 1997 | 197 | 0 |
| 1998 | 264 | 0 |
| 1999 | 271 | 0 |
| 2000 | 300 | 0 |
| 2001 | 339 | 137 |
| 2002 | 391 | 404 |
| 2003 | 426 | 480 |
| 2004 | 456 | 549 |
| 2005 | 468 | 525 |
| 2006 | 535 | 545 |
| 2007 | 467 | 670 |
| 2008 | 424 | 688 |
| 2009 | 370 | 872 |
| 2010 | 523 | 850 |
| 2011 | 543 | 849 |
| 2012 | 728 | 843 |
| 2013 | 791 | 928 |
| 2014 | 802 | 882 |
| 2015 | 876 | 1028 |
| 2016 | 885 | 1044 |
| 2017 | 1022 | 1036 |
| 2018 | 1008 | 1120 |
| 2019 | 1117 | 1012 |
| 2020 | 1013 | 853 |
| 2021 | 933 | 672 |
| 2022 | 651 | 467 |
| 2023 | 434 | 398 |
| 2024 | 338 | 243 |
| 2025 | 245 | 182 |
| 2026 | 105 | 133 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating an exhaust gas post-treatment device for an internal combustion engine of a motor vehicle, in particular of a motor car25 Aug 2026US 12,716,376 B2Mercedes-Benz Group AG
- Parking fault detection method, apparatus, system and working machinery18 Aug 2026US 12,709,261 B2Huzhou Sany Loader Co., Ltd.
- Systems and methods for reducing emissions with smart alternator18 Aug 2026US 12,709,274 B2Cummins Inc.
- Method for generating model using training data, and electronic device11 Aug 2026US 12,705,534 B2Beijing Baidu Netcom Science Technology Co., Ltd.
- Video processing method and apparatus, computer device, and storage medium4 Aug 2026US 12,700,058 B2Tencent Technology (Shenzhen) Company Limited
- Systems and methods for diesel oxidation catalyst aging prognostics and diagnosis27 Aug 2026US 2026/0249244 A1Cummins Inc.
- Exhaust monitoring apparatus and exhaust monitoring method27 Aug 2026US 2026/0251083 A1Toyota Jidosha Kabushiki Kaisha
- Method and device for detecting pressure difference of particulate filter27 Aug 2026US 2026/0251084 A1
- Model training method, watermark text recognition method, and related device27 Aug 2026US 2026/0253160 A1Beijing Volcano Engine Technology Co., Ltd.
- Famsyolo network-based method and system for detecting surface defects of new vehicles27 Aug 2026US 2026/0253197 A1East China Jiaotong University
Most cited
By later US patents
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,424US 7,604,151 B2Ethicon Endo-Surgery, Inc. · 2009
- Surgical stapling instruments having a releasable staple-forming pocket2,400US 7,438,209 B1Ethicon Endo-Surgery, Inc. · 2008
- Staple cartridge cavity configurations2,227US 8,590,762 B2Ethicon Endo-Surgery, Inc. · 2013
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,208US 8,186,560 B2Ethicon Endo-Surgery, Inc. · 2012
- Washer for use with a surgical stapling instrument2,143US 7,669,747 B2Ethicon Endo-Surgery, Inc. · 2010