B66B 1/365
Mechanical
Official title: {mechanical}
B66B1/365 (Mechanical) appears on 20 US grants and 34 published applications in this corpus.
Search patents in B66B- Granted patents
- 20
- Published applications
- 34
- Assignees
- 12
- Inventors
- 85
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 2 |
| 2017 | 4 | 6 |
| 2018 | 2 | 1 |
| 2019 | 5 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 3 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Elevator brake arrangement4 Nov 2025US 12,459,781 B2Kone Corporation
- Method for collaboratively controlling multi-channel braking system of mine hoist17 Jun 2025US 12,330,909 B2China University of Mining and Technology
- Safety arrangement, elevator system, and method for preventing derailment of an elevator car at a turning station of an elevator system8 Oct 2024US 12,110,212 B2Kone Corporation
- Counterweight handover test device and method9 Jan 2024US 11,866,298 B2Otis Elevator Company
- Landing lever assembly of a pneumatic vacuum elevator and method to operate the same7 Nov 2023US 11,807,494 B2
- Elevator platform locking systems6 Aug 2026US 2026/0225850 A1Otis Elevator Company
- Elevator brake15 Jan 2026US 2026/0015203 A1Otis Elevator Company
- Elevator brake disc assembly15 Jan 2026US 2026/0016058 A1Otis Elevator Company
- Brake assembly for a pneumatic vacuum elevator and method to operate the same7 Aug 2025US 2025/0250142 A1
- Method for collaboratively controlling multi-channel braking system of mine hoist1 May 2025US 2025/0136407 A1China University of Mining and Technology
Most cited
By later US patents
- Elevator braking system12US 9,663,327 B2Otis Elevator Company · 2017
- Elevator brake force and distance sensor2US 10,023,428 B2Inventio AG · 2018
- Elevator system, brake system for an elevator system and method for controlling a brake system of an elevator system2US 10,214,381 B2Inventio AG · 2019
- Elevator with brake device in the manner of a clamp brake1US 10,167,171 B2Wittur Holding GmbH · 2019
- Elevator with a braking device1US 10,450,165 B2Thyssenkrupp Elevator AG · 2019