- 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 15/59 - Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings for overhead wings
Patent holdings for IPC class E05F 15/59
Total number of patents in this class: 18
10-year publication summary
|
3
|
1
|
2
|
1
|
2
|
3
|
1
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Chamberlain Group, LLC | 369 |
4 |
| Sorrel Quarters, LLC | 51 |
2 |
| Doosan Bobcat North America Inc. | 571 |
2 |
| Assa Abloy Entrance Systems AB | 527 |
1 |
| Cold Chain, LLC | 13 |
1 |
| Efaflex Inzeniring D.O.O. Ljubljana | 28 |
1 |
| Hytem Co., Ltd. | 39 |
1 |
| Powerlift Door Consultants, Inc. | 20 |
1 |
| Rytec Corporation | 131 |
1 |
| Crown Doors LLC | 6 |
1 |
| Blasi, Robert A. | 7 |
1 |
| Pi.em srls | 1 |
1 |
| Blasi, Teresa K | 8 |
1 |
| Other owners | 0 |