- 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 15/681 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
Patent holdings for IPC class E05F 15/681
Total number of patents in this class: 48
10-year publication summary
|
4
|
7
|
10
|
8
|
10
|
7
|
1
|
3
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assa Abloy Entrance Systems AB | 533 |
11 |
| Sorrel Quarters, LLC | 51 |
8 |
| Automatic Technology (Australia) Pty Ltd | 87 |
7 |
| Barton Family Limited Partnership, the individuals Robert Barton, Mary Barton, David Barton, and Beth Barton Shaub; all US citizens | 3 |
2 |
| Novoferm tormatic GmbH | 13 |
2 |
| Cornellcookson, LLC | 183 |
2 |
| Honda Motor Co., Ltd. | 25301 |
1 |
| LG Electronics Inc. | 73210 |
1 |
| Amazon Technologies, Inc. | 26741 |
1 |
| Amesbury Group, Inc. | 83 |
1 |
| Assa Abloy AB | 1316 |
1 |
| Gebr. Bode GmbH & Co. KG | 59 |
1 |
| Gentex Corporation | 1892 |
1 |
| Hormann KG Antriebstechnik | 74 |
1 |
| Marantec Antriebs-und Steuerungstechnik GmbH & Co. KG | 35 |
1 |
| Overhead Door Corporation | 321 |
1 |
| Renson Sunprotection Projects NV | 5 |
1 |
| The Chamberlain Group, LLC | 373 |
1 |
| Isildak Insaat Taahhüt Ticaret Anonim Sirketi | 4 |
1 |
| Pega, Société Anonyme | 2 |
1 |
| Other owners | 2 |