G01C 21/3819
Road shape data
Official title: {Road shape data, e.g. outline of a route}
G01C21/3819 (Road shape data) appears on 382 US grants and 553 published applications in this corpus.
Search patents in G01C- Granted patents
- 382
- Published applications
- 553
- Assignees
- 169
- Inventors
- 998
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 5 | 2 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 0 | 4 |
| 2008 | 5 | 7 |
| 2009 | 2 | 10 |
| 2010 | 2 | 7 |
| 2011 | 3 | 7 |
| 2012 | 6 | 7 |
| 2013 | 9 | 11 |
| 2014 | 8 | 11 |
| 2015 | 10 | 8 |
| 2016 | 14 | 21 |
| 2017 | 21 | 43 |
| 2018 | 22 | 33 |
| 2019 | 21 | 23 |
| 2020 | 33 | 49 |
| 2021 | 36 | 51 |
| 2022 | 27 | 49 |
| 2023 | 32 | 68 |
| 2024 | 43 | 38 |
| 2025 | 41 | 53 |
| 2026 | 27 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Implementing synthetic scenes for autonomous vehicles22 Sep 2026US 12,741,664 B2Waymo LLC
- Automatic detection of segment width expansion using probe data22 Sep 2026US 12,742,656 B2HERE Global B. V.
- Detecting lane changes based on collective motion pattern mismatch15 Sep 2026US 12,735,043 B2Toyota Jidosha Kabushiki Kaisha
- Corrective look-ahead road profiling system and method for enhanced active suspension performance in vehicles8 Sep 2026US 12,729,976 B2Lawrence Technological University
- Preferred vehicle lane identification for vehicle control along a navigation route25 Aug 2026US 12,715,443 B2GM Global Technology Operations LLC
- Systems and methods for detecting objects and classifying zones by an autonomous vehicle using machine learning1 Oct 2026US 2026/0298654 A1Constructor Education and Research Genossenschaft
- Generating drivable paths for lanes17 Sep 2026US 2026/0276397 A1Mobileye Vision Technologies Ltd.
- Detecting lane changes based on collective motion pattern mismatch27 Aug 2026US 2026/0249851 A1Toyota Jidosha Kabushiki Kaisha
- Map processing device and map processing method27 Aug 2026US 2026/0251476 A1Astemo, Ltd.
- Generalizing a model to different domains6 Aug 2026US 2026/0227198 A1Mobileye Vision Technologies Ltd.
Most cited
By later US patents
- Method and device for generating, merging and updating of destination tracking data304US 6,356,836 B12002
- System and method for updating, enhancing or refining a geographic database using feedback273US 6,047,234 ANavigation Technologies Corp. · 2000
- Method and system for automatic generation of shape and curvature data for a geographic database184US 6,674,434 B1Navigation Technologies Corp. · 2004
- Approach for estimating the geometry of roads and lanes by using vehicle trajectories132US 8,880,272 B1Google Inc. · 2014
- System and method for updating, enhancing, or refining a geographic database using feedback94US 6,853,913 B2Navteq North America, LLC · 2005