G01C 21/3841
Data obtained from two or more sources
Official title: {Data obtained from two or more sources, e.g. probe vehicles}
G01C21/3841 (Data obtained from two or more sources) appears on 850 US grants and 1,334 published applications in this corpus.
Search patents in G01C- Granted patents
- 850
- Published applications
- 1,334
- Assignees
- 376
- Inventors
- 2,600
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 7 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 7 |
| 2011 | 2 | 9 |
| 2012 | 3 | 22 |
| 2013 | 8 | 18 |
| 2014 | 23 | 20 |
| 2015 | 18 | 20 |
| 2016 | 25 | 34 |
| 2017 | 21 | 43 |
| 2018 | 32 | 62 |
| 2019 | 49 | 66 |
| 2020 | 52 | 141 |
| 2021 | 71 | 130 |
| 2022 | 94 | 158 |
| 2023 | 92 | 177 |
| 2024 | 125 | 149 |
| 2025 | 124 | 162 |
| 2026 | 99 | 98 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for compressed high-definition (HD) map generation29 Sep 2026US 12,747,963 B2Samsung Electronics Co., Ltd.
- Remote live map system for autonomous vehicles22 Sep 2026US 12,741,672 B2Aurora Operations, Inc.
- Vertical order determination for overlapping roadways22 Sep 2026US 12,742,654 B2Toyota Jidosha Kabushiki Kaisha
- Automatic detection of segment width expansion using probe data22 Sep 2026US 12,742,656 B2HERE Global B. V.
- Residue spread mapping15 Sep 2026US 12,736,364 B2AGCO International GmbH
- Systems and methods for monitoring lane mark quality8 Oct 2026US 2026/0309512 A1Mobileye Vision Technologies Ltd.
- Systems and methods for constructing a road network in an environment1 Oct 2026US 2026/0298656 A1Rockwell Automation Canada Ltd.
- Method for creating a digital road map1 Oct 2026US 2026/0298664 A1
- Real-time Emergency Vehicle Route Display1 Oct 2026US 2026/0298665 A1
- Systems and methods for navigating and monitoring infrastructure using acoustic signals24 Sep 2026US 2026/0287364 A1Verizon Patent and Licensing Inc.
Most cited
By later US patents
- System and method for updating, enhancing or refining a geographic database using feedback273US 6,047,234 ANavigation Technologies Corp. · 2000
- Road data maintenance system and on-vehicle terminal apparatus compatible therewith251US 6,154,152 AToyota Jidosha Kabushiki Kaisha · 2000
- Method and system for autonomously developing or augmenting geographical databases by mining uncoordinated probe data249US 6,385,539 B1DaimlerChrysler AG · 2002
- Approach for estimating the geometry of roads and lanes by using vehicle trajectories132US 8,880,272 B1Google Inc. · 2014
- Method for accurately updating positional information provided on a digital map119US 4,891,761 AMets, Inc. · 1990