- 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 3/10 - Closers or openers with braking devices, e.g. checksConstruction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
Patent holdings for IPC class E05F 3/10
Total number of patents in this class: 335
10-year publication summary
|
29
|
33
|
30
|
28
|
21
|
18
|
25
|
11
|
12
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DORMA GmbH + Co. KG | 124 |
33 |
| in & Tec S.r.l. | 76 |
28 |
| Schlage Lock Company LLC | 1431 |
22 |
| dormakaba Deutschland GmbH | 284 |
20 |
| Ol.mi S.r.l. | 33 |
14 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 240 |
11 |
| Cmech (Guangzhou) Ltd. | 49 |
10 |
| Colcom Group S.p.A. | 22 |
10 |
| ASSA ABLOY Sicherheitstechnik GmbH | 118 |
8 |
| Sugatsune Kogyo Co., Ltd. | 255 |
7 |
| Moshun, LLC | 58 |
7 |
| Astra Door Controls Ltd. | 5 |
5 |
| Geze GmbH | 167 |
5 |
| Hettich-oni GmbH & Co. KG | 129 |
5 |
| Julius Blum GmbH | 1318 |
5 |
| Whirlpool Corporation | 4643 |
4 |
| ARTURO Salice S.p.A. | 144 |
4 |
| Mansfield Engineered Components, Inc. | 28 |
4 |
| Yale Security Inc. | 38 |
4 |
| ANSELMI & C. S.r.l. | 16 |
4 |
| Other owners | 125 |