B60Y 2400/604
Ac machines
Official title: AC Machines, e.g. asynchronous motors
B60Y2400/604 (Ac machines) appears on 40 US grants and 59 published applications in this corpus.
Search patents in B60Y- Granted patents
- 40
- Published applications
- 59
- Assignees
- 33
- Inventors
- 134
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 6 |
| 2017 | 2 | 9 |
| 2018 | 4 | 8 |
| 2019 | 8 | 8 |
| 2020 | 7 | 11 |
| 2021 | 8 | 1 |
| 2022 | 3 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 4 |
| 2026 | 0 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and control for a drive system having four-wheel drive2 Dec 2025US 12,485,876 B2MAGNA Powertrain AG & Co KG
- Coaxial asynchronous electric drive system23 Sep 2025US 12,420,621 B2XPT (Nanjing) E-powertrain Technology Co., Ltd.
- Control device and a method for controlling components of a drivetrain system of a vehicle15 Jul 2025US 12,358,492 B2Vitesco Technologies GmbH
- Synchronous machine drive control device, and vehicle equipped with synchronous machine subjected to drive control by said synchronous machine drive control device19 Nov 2024US 12,145,445 B2Mitsubishi Electric Corporation
- Motor control device, electromechanical integrated unit, and electric vehicle system27 Aug 2024US 12,074,542 B2Hitachi Astemo, Ltd.
- Dc power supply with series-connected ac machine and load or battery10 Sep 2026US 2026/0264539 A1Cummins Inc.
- Plug-in hybrid architecture for off-highway machines9 Jul 2026US 2026/0193867 A1Deere & Company
- Electrified fire fighting vehicle11 Jun 2026US 2026/0158309 A1Oshkosh Corporation
- Electrified fire fighting vehicle11 Jun 2026US 2026/0158310 A1Oshkosh Corporation
- Electrified fire fighting vehicle11 Jun 2026US 2026/0158928 A1Oshkosh Corporation
Most cited
By later US patents
- Multiple inverter hybrid drive system13US 10,063,180 B2Ford Global Technologies, LLC · 2018
- Hybrid power system characterization11US 10,469,007 B2Top Flight Technologies, Inc. · 2019
- Selectable four-wheel drive system11US 8,708,074 B1Hydro-Gear Limited Partnership · 2014
- Selectable four-wheel drive system11US 9,505,304 B1Hydro-Gear Limited Partnership · 2016
- Movable rig and steering system5US 10,293,854 B2Dreco Energy Services Ulc · 2019