G01C 21/3492
Employing speed data or traffic data
Official title: {employing speed data or traffic data, e.g. real-time or historical (traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968)}
G01C21/3492 (Employing speed data or traffic data) appears on 1,937 US grants and 2,611 published applications in this corpus.
Search patents in G01C- Granted patents
- 1,937
- Published applications
- 2,611
- Assignees
- 638
- Inventors
- 4,814
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 7 |
| 2002 | 9 | 7 |
| 2003 | 12 | 17 |
| 2004 | 15 | 29 |
| 2005 | 17 | 38 |
| 2006 | 13 | 23 |
| 2007 | 12 | 13 |
| 2008 | 12 | 24 |
| 2009 | 16 | 38 |
| 2010 | 16 | 40 |
| 2011 | 20 | 47 |
| 2012 | 25 | 48 |
| 2013 | 49 | 58 |
| 2014 | 58 | 86 |
| 2015 | 69 | 78 |
| 2016 | 58 | 88 |
| 2017 | 98 | 159 |
| 2018 | 119 | 192 |
| 2019 | 172 | 207 |
| 2020 | 139 | 267 |
| 2021 | 168 | 231 |
| 2022 | 178 | 238 |
| 2023 | 191 | 220 |
| 2024 | 174 | 182 |
| 2025 | 148 | 151 |
| 2026 | 101 | 123 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Route navigation and optimization6 Oct 2026US 12,754,029 B2Zum Services, Inc.
- Systems and methods for dynamically generating optimal routes for management of multiple vehicles6 Oct 2026US 12,754,030 B2State Farm Mutual Automobile Insurance Company
- Systems and methods for dynamically generating optimal routes for vehicle delivery management6 Oct 2026US 12,754,031 B2State Farm Mutual Automobile Insurance Company
- Autonomous vehicle planned route prediction29 Sep 2026US 12,747,957 B2Uber Technologies, Inc.
- Detecting lane changes based on collective motion pattern mismatch15 Sep 2026US 12,735,043 B2Toyota Jidosha Kabushiki Kaisha
- Machine learning based energy use prediction8 Oct 2026US 2026/0309507 A1Exergi Predictive LLC
- Computer-implemented method and apparatus for generating navigation instructions1 Oct 2026US 2026/0298643 A1Tomtom Navigation B.V.
- Systems and methods for distributed fleet routing for vehicles1 Oct 2026US 2026/0298649 A1
- System24 Sep 2026US 2026/0287370 A1SoftBank Group Corp.
- Information processing device, vehicle, route determination method, and storage medium24 Sep 2026US 2026/0287377 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Driver information system513US 6,707,421 B1Siemens VDO Automotive Corporation · 2004
- Real time vehicle guidance and forecasting system under traffic jam conditions494US 6,480,783 B1Makor Issues and Rights Ltd. · 2002
- Altering autonomous or semi-autonomous vehicle operation based on route traversal values449US 9,587,952 B1Allstate Insurance Company · 2017
- Situation-aware personal information management for a mobile device405US 8,190,359 B2Proxpro, Inc. · 2012
- Using location data to determine traffic and route information397US 6,862,524 B1At Road, Inc. · 2005