B66B 19/04
Installing or removing mining-hoist cars, cages, or skips
B66B19/04 (Installing or removing mining-hoist cars, cages, or skips) appears on 13 US grants and 17 published applications in this corpus.
Search patents in B66B- Granted patents
- 13
- Published applications
- 17
- Assignees
- 4
- Inventors
- 45
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 4 |
| 2024 | 4 | 5 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Car transport unit for a car of a passenger transport system and method for producing a shaft of a passenger transport system9 Jun 2026US 12,649,641 B2
- Method for constructing elevator and such elevator21 Oct 2025US 12,448,249 B2Kone Corporation
- Rope anchor and elevator arrangement and method for constructing elevator26 Aug 2025US 12,398,018 B2Kone Corporation
- Method for constructing an elevator, guide rail installation apparatus, guide rail installation arrangement and method for installing a guide rail of an elevator8 Jul 2025US 12,351,433 B2Kone Corporation
- Method of constructing elevator and construction-time elevator arrangement17 Jun 2025US 12,330,913 B2Kone Corporation
- Car jig and method for assembling, transporting, and installing a car for an elevator24 Sep 2026US 2026/0285645 A1Inventio AG
- Platform for an elevator system for a building which is under construction16 Jul 2026US 2026/0200704 A1Inventio AG
- Method for constructing elevator and such elevator8 May 2025US 2025/0145416 A1Kone Corporation
- Modular cabin assembly for an elevator and a method to operate the same11 Jul 2024US 2024/0228233 A1
- Elevator car for an elevator system and installation method for installing an elevator system15 Feb 2024US 2024/0051795 A1Inventio AG
Most cited
By later US patents