B60W 2540/229
Attention level
Official title: Attention level, e.g. attentive to driving, reading or sleeping
B60W2540/229 (Attention level) appears on 1,057 US grants and 1,422 published applications in this corpus.
Search patents in B60W- Granted patents
- 1,057
- Published applications
- 1,422
- Assignees
- 315
- Inventors
- 2,624
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 4 | 4 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 5 | 3 |
| 2011 | 1 | 6 |
| 2012 | 3 | 6 |
| 2013 | 3 | 8 |
| 2014 | 12 | 12 |
| 2015 | 9 | 24 |
| 2016 | 22 | 34 |
| 2017 | 30 | 59 |
| 2018 | 62 | 83 |
| 2019 | 71 | 95 |
| 2020 | 81 | 107 |
| 2021 | 83 | 169 |
| 2022 | 121 | 190 |
| 2023 | 147 | 197 |
| 2024 | 140 | 159 |
| 2025 | 141 | 156 |
| 2026 | 114 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Driving assistance control device, driving assistance method, and storage medium24 Sep 2026US 2026/0285368 A1Toyota Jidosha Kabushiki Kaisha
- Smart ring system for monitoring sleep patterns and using machine learning techniques to predict high risk driving behavior24 Sep 2026US 2026/0285376 A1Quanata, LLC
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Most cited
By later US patents
- Method and apparatus for operator condition monitoring and assessment604US 7,027,621 B1Mikos, Ltd. · 2006
- Autonomous vehicle with driver presence and physiological monitoring426US 8,874,301 B1Ford Global Technologies, LLC · 2014
- Control and systems for autonomously driven vehicles363US 8,126,642 B2Gray & Company, Inc. · 2012
- Engaging and disengaging for autonomous driving319US 8,818,608 B2Google Inc. · 2014
- Autonomous vehicle routing during emergencies299US 10,156,848 B1State Farm Mutual Automobile Insurance Company · 2018