G05D 1/435
Resulting in a change of level
Official title: resulting in a change of level, e.g. negotiating lifts or stairs
G05D1/435 (Resulting in a change of level) appears on 46 US grants and 101 published applications in this corpus.
Search patents in G05D- Granted patents
- 46
- Published applications
- 101
- Assignees
- 53
- Inventors
- 203
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 5 |
| 2020 | 1 | 1 |
| 2021 | 3 | 10 |
| 2022 | 3 | 6 |
| 2023 | 4 | 9 |
| 2024 | 7 | 22 |
| 2025 | 13 | 24 |
| 2026 | 12 | 21 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for controlling robot to take elevator8 Sep 2026US 12,728,534 B2Shenzhen Pudu Technology Co., Ltd.
- Working robot1 Sep 2026US 12,724,424 B2Makita Corporation
- Quadrupedal walking robot18 Aug 2026US 12,709,343 B2Kawasaki Jukogyo Kabushiki Kaisha
- Perception and fitting for a stair tracker11 Aug 2026US 12,705,880 B2Boston Dynamics, Inc.
- Stair identification and traversal26 May 2026US 12,637,158 B2Boston Dynamics, Inc.
- Stair Traversal Using An Adjusted Swing Trajectory13 Aug 2026US 2026/0233793 A1Boston Dynamics, Inc.
- Localization of a device within an area30 Jul 2026US 2026/0219688 A1Grain Weevil Corporation
- Maintenance work system9 Jul 2026US 2026/0192406 A1Tokyo Electron Limited
- Control system9 Jul 2026US 2026/0194899 A1Toyota Jidosha Kabushiki Kaisha
- Method and apparatus for robot path planning, device, and storage medium11 Jun 2026US 2026/0161184 A1Hai Robotics Co., Ltd.
Most cited
By later US patents
- Constrained mobility mapping38US 11,416,003 B2Boston Dynamics, Inc. · 2022
- Stair tracking for modeled and perceived terrain25US 12,077,229 B2Boston Dynamics, Inc. · 2024
- Perception and fitting for a stair tracker11US 11,073,842 B1Boston Dynamics, Inc. · 2021
- Identifying stairs from footfalls10US 12,094,195 B2Boston Dynamics, Inc. · 2024
- Elevator system that autonomous mobile robot takes together with person10US 8,958,910 B2Hitachi, Ltd. · 2015