- 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 15/643 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
Patent holdings for IPC class E05F 15/643
Total number of patents in this class: 235
10-year publication summary
|
25
|
25
|
25
|
20
|
26
|
28
|
20
|
23
|
15
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| dormakaba Deutschland GmbH | 279 |
13 |
| Kiekert Aktiengesellschaft | 1447 |
12 |
| Mitsuba Corporation | 808 |
12 |
| Aisin Seiki Kabushiki Kaisha | 2230 |
11 |
| Mitsui Kinzoku ACT Corporation | 297 |
9 |
| Assa Abloy Entrance Systems AB | 533 |
7 |
| Aisin Corporation | 1570 |
6 |
| Nabtesco Corporation | 890 |
5 |
| Overhead Door Corporation | 321 |
5 |
| Won-Door Corporation | 107 |
5 |
| Somfy Activites SA | 496 |
5 |
| Hyundai Motor Company | 22044 |
4 |
| Faiveley Transport Tours | 70 |
4 |
| Inalfa Roof Systems Group B.V. | 201 |
4 |
| Zoox, Inc. | 1558 |
4 |
| D&d-sw, LLC. | 21 |
4 |
| Fujitec Co., Ltd. | 69 |
3 |
| Magna Closures Inc. | 399 |
3 |
| Bbg, S.A. | 28 |
3 |
| Fangda Intelligent Innovation Technology Co., Ltd. | 20 |
3 |
| Other owners | 113 |