B60W 2540/22
Psychological state
Official title: Psychological state; Stress level or workload
B60W2540/22 (Psychological state) appears on 925 US grants and 1,195 published applications in this corpus.
Search patents in B60W- Granted patents
- 925
- Published applications
- 1,195
- Assignees
- 327
- Inventors
- 2,342
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 9 |
| 2005 | 3 | 8 |
| 2006 | 4 | 8 |
| 2007 | 3 | 11 |
| 2008 | 7 | 10 |
| 2009 | 6 | 10 |
| 2010 | 8 | 9 |
| 2011 | 7 | 7 |
| 2012 | 10 | 20 |
| 2013 | 6 | 57 |
| 2014 | 15 | 22 |
| 2015 | 34 | 34 |
| 2016 | 38 | 60 |
| 2017 | 43 | 99 |
| 2018 | 79 | 110 |
| 2019 | 104 | 131 |
| 2020 | 102 | 109 |
| 2021 | 85 | 113 |
| 2022 | 93 | 90 |
| 2023 | 82 | 69 |
| 2024 | 71 | 88 |
| 2025 | 65 | 71 |
| 2026 | 43 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driver psychophysiological state detection15 Sep 2026US 12,735,047 B2Harman International Industries, Incorporated
- Vehicle control device, vehicle control method, and storage medium15 Sep 2026US 12,735,107 B2Honda Motor Co., Ltd.
- Communicating a blending control parameter using a seat of a vehicle8 Sep 2026US 12,728,882 B2Toyota Jidosha Kbushiki Kaisha
- Autonomous vehicle control assessment and selection25 Aug 2026US 12,717,571 B2State Farm Mutual Automobile Insurance Company
- Driving ability determination system and driving ability determination method18 Aug 2026US 12,709,280 B2Honda Motor Co., Ltd.
- Apparatus and method for configuring vehicle environment8 Oct 2026US 2026/0307663 A1Hyundai Motor Company
- Measuring stress levels and using machine learning techniques to predict high risk behavior8 Oct 2026US 2026/0307686 A1Quanata, LLC
- Driving prediction apparatus and driving prediction method1 Oct 2026US 2026/0296451 A1Honda Motor Co., Ltd.
- Vehicle notification apparatus, vehicle notification method, and vehicle notification system1 Oct 2026US 2026/0296472 A1Honda Motor Co., Ltd.
- Information processing method, information processing apparatus, and non-transitory computer-readable storage medium1 Oct 2026US 2026/0301432 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- System and method for driver performance improvement412US 6,909,947 B2Motorola, Inc. · 2005
- System and method for responding to driver behavior291US 8,698,639 B2Honda Motor Co., Ltd. · 2014
- Advanced vehicle operator intelligence system283US 9,135,803 B1State Farm Mutual Automobile Insurance Company · 2015
- Method and arrangement for controlling vehicular subsystems based on interpreted driver activity279US 7,639,148 B2Volvo Technology Corporation · 2009
- Autonomous vehicle software version assessment227US 9,946,531 B1State Farm Mutual Automobile Insurance Company · 2018