B60W 40/068
Road friction coefficient
B60W40/068 (Road friction coefficient) appears on 433 US grants and 578 published applications in this corpus.
Search patents in B60W- Granted patents
- 433
- Published applications
- 578
- Assignees
- 197
- Inventors
- 1,201
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 6 |
| 2003 | 5 | 0 |
| 2004 | 1 | 4 |
| 2005 | 2 | 13 |
| 2006 | 3 | 3 |
| 2007 | 2 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 5 |
| 2010 | 5 | 8 |
| 2011 | 0 | 7 |
| 2012 | 7 | 8 |
| 2013 | 4 | 5 |
| 2014 | 11 | 6 |
| 2015 | 10 | 16 |
| 2016 | 13 | 20 |
| 2017 | 15 | 21 |
| 2018 | 13 | 42 |
| 2019 | 26 | 51 |
| 2020 | 39 | 74 |
| 2021 | 42 | 47 |
| 2022 | 51 | 55 |
| 2023 | 57 | 59 |
| 2024 | 38 | 52 |
| 2025 | 53 | 40 |
| 2026 | 25 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for object reconstruction and automatic motion-based object classification6 Oct 2026US 12,754,319 B2BlueSpace.ai, Inc.
- Radar-based wheel end modules for determining wheel force generating capability15 Sep 2026US 12,735,045 B2Volvo Truck Corporation
- Tire models for simulations on wet surfaces15 Sep 2026US 12,735,050 B2Bridgestone Europe NV/SA
- Vehicle status parameter estimation method and apparatus25 Aug 2026US 12,715,455 B2Yinwang Intelligent Technologies Co., Ltd.
- Road surface condition estimation apparatus11 Aug 2026US 12,703,366 B2Hyundai Motor Company
- Vehicle Control Device, Vehicle Control Method, and Steering System1 Oct 2026US 2026/0296401 A1Hitachi Astemo, Ltd.
- Control system and method for controlling a vehicle1 Oct 2026US 2026/0296441 A1Jaguar Land Rover Limited
- Method and system for estimating the interaction between tyre and road surface1 Oct 2026US 2026/0296446 A1Pirelli Tyre S. P. A.
- Method and system for estimating the interaction between tyre and road surface24 Sep 2026US 2026/0285267 A1Pirelli Tyre S. P. A.
- Method and system for estimating the interaction between tyre and road surface24 Sep 2026US 2026/0285268 A1Pirelli Ture S.p.A
Most cited
By later US patents
- Control device for vehicle73US 7,702,442 B2Honda Motor Co., Ltd. · 2010
- Vehicle control device61US 8,271,175 B2Honda Motor Co., Ltd. · 2012
- Road surface condition detection with recursive adaptive learning and validation57US 9,139,204 B1GM Global Technology Operations LLC · 2015
- Stability control apparatus and load measuring instrument for wheel supporting rolling bearing unit54US 7,359,787 B2Nsk Ltd. · 2008
- Systems and methods for predicting weather performance for a vehicle43US 9,187,099 B22015