G01C 21/3881
Tile-based structures
Official title: {Tile-based structures}
G01C21/3881 (Tile-based structures) appears on 540 US grants and 668 published applications in this corpus.
Search patents in G01C- Granted patents
- 540
- Published applications
- 668
- Assignees
- 245
- Inventors
- 1,231
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 6 |
| 2002 | 9 | 5 |
| 2003 | 7 | 7 |
| 2004 | 8 | 11 |
| 2005 | 7 | 11 |
| 2006 | 6 | 10 |
| 2007 | 5 | 10 |
| 2008 | 5 | 7 |
| 2009 | 8 | 11 |
| 2010 | 6 | 12 |
| 2011 | 9 | 11 |
| 2012 | 5 | 17 |
| 2013 | 9 | 39 |
| 2014 | 24 | 19 |
| 2015 | 25 | 27 |
| 2016 | 33 | 29 |
| 2017 | 30 | 26 |
| 2018 | 28 | 29 |
| 2019 | 39 | 54 |
| 2020 | 28 | 71 |
| 2021 | 40 | 50 |
| 2022 | 47 | 35 |
| 2023 | 33 | 49 |
| 2024 | 34 | 44 |
| 2025 | 32 | 33 |
| 2026 | 35 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic selection of map detail levels6 Oct 2026US 12,754,038 B2Uber Technologies, Inc.
- Map data adjustments for anomaly correction22 Sep 2026US 12,742,655 B2Apple Inc.
- Elevation in traversable surface maps for autonomous vehicle navigation15 Sep 2026US 12,736,366 B2Zoox, Inc.
- High definition mapping15 Sep 2026US 12,736,368 B2NVIDIA Corporation
- High definition map based localization optimization8 Sep 2026US 12,729,966 B2NVIDIA Corporation
- Method for constructing a map while performing work8 Oct 2026US 2026/0305899 A1Bobsweep USA
- Generating a Customized Digital Map Via a Generative Machine-Learned Model17 Sep 2026US 2026/0276401 A1Google Inc.
- Method, vehicle and system for weed control management10 Sep 2026US 2026/0262561 A1Bayer Aktiengesellschaft
- Map and high-resolution snippet for object detection27 Aug 2026US 2026/0251469 A1
- Map processing device and map processing method27 Aug 2026US 2026/0251476 A1Astemo, Ltd.
Most cited
By later US patents
- Digital mapping system549US 7,158,878 B2Google Inc. · 2007
- Digital mapping system470US 7,379,811 B2Google Inc. · 2008
- Adaptive mapping to navigate autonomous vehicles responsive to physical environment changes367US 9,612,123 B1Zoox, Inc. · 2017
- Object-based geographic information system (GIS)351US 6,247,019 B1PRC Public Sector, Inc. · 2001
- Generating and serving tiles in a digital mapping system349US 7,962,281 B2Google Inc. · 2011