- 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 1/16 - Closers or openers for wings, not otherwise provided for in this subclass spring-actuated for sliding wings
Patent holdings for IPC class E05F 1/16
Total number of patents in this class: 244
10-year publication summary
|
18
|
32
|
31
|
41
|
22
|
28
|
18
|
14
|
13
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Julius Blum GmbH | 1156 |
34 |
| Nifco Inc. | 1103 |
29 |
| Sugatsune Kogyo Co., Ltd. | 284 |
12 |
| Paul Hettich GmbH & Co. KG | 479 |
11 |
| Hettich-heinze GmbH & Co. KG | 99 |
8 |
| ASSA ABLOY Fenestration, LLC | 141 |
8 |
| Grass GmbH | 230 |
7 |
| Terno Scorrevoli S.p.A. Unipersonale | 30 |
7 |
| Elfa International AB | 123 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Karl Simon GmbH & Co. KG | 32 |
4 |
| Nitto Kohki Co., Ltd. | 280 |
4 |
| Titus d.o.o. Dekani | 37 |
3 |
| Siemens AG | 24990 |
2 |
| Bortoluzzi Sistemi S.p.A. | 54 |
2 |
| King Slide Technology Co., Ltd. | 351 |
2 |
| King Slide Works Co., Ltd. | 434 |
2 |
| LIXIL Corporation | 621 |
2 |
| MANTION (Société par actions simplifiée) | 19 |
2 |
| Modernfold, Inc. | 53 |
2 |
| Other owners | 94 |