- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 11/04 - Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains, or cables
Patent holdings for IPC class E05F 11/04
Total number of patents in this class: 57
10-year publication summary
|
7
|
6
|
7
|
4
|
6
|
7
|
4
|
9
|
3
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hi-Lex Corporation | 328 |
5 |
| Chamberlain Australia Pty Ltd. | 9 |
3 |
| Mitsuba Corporation | 806 |
3 |
| Oiles Eco Corporation | 23 |
3 |
| Pella Corporation | 205 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
2 |
| Assa Abloy Australia Pty Limited | 56 |
2 |
| Hunter Douglas Inc. | 934 |
2 |
| Overhead Door Corporation | 294 |
2 |
| Hunan Sinoboom Intelligent Equipment Co.,Ltd. | 39 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Asahi Glass Company, Limited | 2985 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Canimex Inc. | 37 |
1 |
| Effegi Brevetti S.r.l. | 26 |
1 |
| Etablissements Sogal Fabrication | 2 |
1 |
| Hamstra B.V. | 2 |
1 |
| Hitachi Zosen Corporation | 609 |
1 |
| LIXIL Corporation | 621 |
1 |
| Other owners | 19 |