- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed positionchecks for wingswing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 11/54 - Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
Patent holdings for IPC class E05F 11/54
Total number of patents in this class: 185
10-year publication summary
|
17
|
13
|
16
|
21
|
29
|
18
|
16
|
17
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Seiki Kabushiki Kaisha | 2157 |
14 |
| LG Electronics Inc. | 75845 |
10 |
| Samsung Electronics Co., Ltd. | 158156 |
8 |
| Whirlpool Corporation | 4649 |
6 |
| Mitsui Kinzoku ACT Corporation | 164 |
6 |
| Ford Global Technologies, LLC | 21532 |
5 |
| Latecoere | 201 |
5 |
| Mitsuba Corporation | 822 |
5 |
| Trinity North American Freight Car, Inc. | 50 |
5 |
| Hyundai Motor Company | 24745 |
4 |
| Hi-Lex Corporation | 382 |
4 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 240 |
4 |
| Honda Motor Co., Ltd. | 26064 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| Barton Family Limited Partnership, the individuals Robert Barton, Mary Barton, David Barton, and Beth Barton Shaub; all US citizens | 3 |
3 |
| Cmech (Guangzhou) Ltd. | 49 |
3 |
| Nanjing Kangni Mechanical & Electrical Co., Ltd. | 38 |
3 |
| Overhead Door Corporation | 324 |
3 |
| Stanley Black & Decker, Inc. | 624 |
2 |
| Chamberlain Australia Pty Ltd. | 7 |
2 |
| Other owners | 87 |