E05B 2047/0037
Powered actuators with automatic return to the neutral position by non-powered means
Official title: {Powered actuators with automatic return to the neutral position by non-powered means, e.g. springs}
E05B2047/0037 (Powered actuators with automatic return to the neutral position by non-powered means) appears on 27 US grants and 36 published applications in this corpus.
Search patents in E05B- Granted patents
- 27
- Published applications
- 36
- Assignees
- 26
- Inventors
- 60
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 9 |
| 2023 | 2 | 6 |
| 2024 | 7 | 5 |
| 2025 | 7 | 3 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Door lock assembly and electrical equipment11 Aug 2026US 12,703,998 B2Illinois Tool Works Inc.
- Locking system for a door of a compartment of a parcel locker bank2 Jun 2026US 12,644,309 B2Quadient Technologies France
- Universal electronic latch retraction mechanism3 Feb 2026US 12,540,489 B2ASSA ABLOY Access and Egress Hardware Group, Inc.
- Latching structure, household appliance, and control method for household appliance18 Nov 2025US 12,473,751 B2Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Electric lock with electric and manual unlock mode26 Aug 2025US 12,398,581 B2
- Electromechanical lock9 Apr 2026US 2026/0098425 A1iLOQ Oy
- Latching structure, household appliance, and control method for household appliance26 Feb 2026US 2026/0055638 A1Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Electromechanical locking device11 Sep 2025US 2025/0283353 A1Limited Liability Company "Electronic Access"
- Locking system for a door of a compartment of a parcel locker bank5 Jun 2025US 2025/0179835 A1Quadient Technologies France
- Electronic lock15 May 2025US 2025/0154795 A1Southco, Inc.
Most cited
By later US patents
- Medical products storage device including access control13US 9,579,245 B2Helmer, Inc. · 2017
- Motorized latch retraction with return boost6US 11,332,961 B2Schlage Lock Company LLC · 2022
- Door locking system6US 9,874,045 B22018
- Medical products storage device including access control4US 10,821,044 B2Helmer, Inc. · 2020
- Actuator assembly for locking devices3US 10,316,548 B2Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd. · 2019