B66C 2700/081
With ac motors
Official title: with AC motors
B66C2700/081 (With ac motors) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B66C- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year.
Recent patents
- Method for controlling and in particular monitoring an actuator, in particular of a winch, a hoist or a crane, and system for carrying out such a method9 Jul 2024US 12,030,755 B2Konecranes Global Corporation
- Lifting device and method for operating a lifting device29 Jun 2021US 11,046,559 B2Konecranes Global Corporation
- Inverter supplying power to induction motor for driving hoist30 Apr 2019US 10,277,143 B1Lsis Co., Ltd.
- Automatic method of power ecological management for a crane18 Apr 2024US 2024/0128777 A1Manitowoc Crane Group France SAS
- Method for controlling and in particular monitoring an actuator, in particular of a winch, a hoist or a crane, and system for carrying out such a method18 Feb 2021US 2021/0047157 A1Konecranes Global Corporation
- Lifting device and method for operating a lifting device25 Apr 2019US 2019/0119079 A1Konecranes Global Corporation
Most cited
By later US patents