- 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 11/02 - Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
Patent holdings for IPC class E05F 11/02
Total number of patents in this class: 25
10-year publication summary
|
2
|
6
|
2
|
7
|
2
|
5
|
3
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pella Corporation | 256 |
5 |
| DTS Enterprises, Inc. | 4 |
3 |
| JELD-WEN, inc. | 277 |
2 |
| Marvin Lumber and Cedar Company | 37 |
2 |
| Samsung Electronics Co., Ltd. | 158337 |
1 |
| Illinois Tool Works Inc. | 11862 |
1 |
| TDK Corporation | 6902 |
1 |
| A. Stucki Co. | 76 |
1 |
| Assa Abloy Entrance Systems AB | 640 |
1 |
| Durham Company, The | 11 |
1 |
| Qingdao Haier Washing Machine Co., Ltd. | 1548 |
1 |
| Won-Door Corporation | 101 |
1 |
| Nowak Innovations Sp. z o.o. | 5 |
1 |
| ProVia Holdings, Inc. | 3 |
1 |
| Haier Smart Home Co., Ltd. | 5722 |
1 |
| Marvin Lumber and Cedar Company, LLC | 66 |
1 |
| Movitro Pty Ltd | 1 |
1 |
| Other owners | 0 |