- 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 11/34 - Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with screw mechanisms
Patent holdings for IPC class E05F 11/34
Total number of patents in this class: 37
10-year publication summary
|
6
|
9
|
1
|
8
|
8
|
0
|
6
|
1
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pella Corporation | 230 |
6 |
| IWIS Antriebssysteme GmbH & Co. KG | 23 |
3 |
| Truth Hardware Corporation | 144 |
3 |
| ASSA ABLOY Fenestration, LLC | 158 |
3 |
| SAVIO S.p.A. | 26 |
2 |
| Fabrication Elcargo Inc. | 28 |
2 |
| Savio S.p.A . (company Number 12396890019) | 4 |
2 |
| D&d-sw, LLC. | 20 |
2 |
| Visionar Window Systems Inc. | 5 |
2 |
| Illinois Tool Works Inc. | 11469 |
1 |
| Daifuku Co., Ltd. | 984 |
1 |
| Emeh, Inc. | 86 |
1 |
| Hi-Lex Corporation | 355 |
1 |
| JMAC, Inc. | 6 |
1 |
| Nabtesco Corporation | 891 |
1 |
| Securistyle Limited | 6 |
1 |
| Southco, Inc. | 250 |
1 |
| TOPP S.p.A. a Socio Unico | 2 |
1 |
| Webasto SE | 1163 |
1 |
| Art Andersen ApS | 3 |
1 |
| Other owners | 1 |