- 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 3/18 - Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with counteracting springs
Patent holdings for IPC class E05F 3/18
Total number of patents in this class: 69
10-year publication summary
|
8
|
12
|
8
|
5
|
6
|
8
|
10
|
5
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlage Lock Company LLC | 1230 |
7 |
| LG Electronics Inc. | 69257 |
4 |
| Hettich-oni GmbH & Co. KG | 115 |
4 |
| Mansfield Engineered Components, Inc. | 28 |
4 |
| Carlson Pet Products, Inc. | 74 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| D & D Group Pty Ltd | 105 |
2 |
| Julius Blum GmbH | 1156 |
2 |
| Newfrey LLC | 554 |
2 |
| Sugatsune Kogyo Co., Ltd. | 284 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Lear Corporation | 1196 |
1 |
| ANDREAS Hettich GmbH & Co. KG | 120 |
1 |
| Assa Abloy AB | 1260 |
1 |
| Canimex Inc. | 37 |
1 |
| D.g.n. S.r.l. | 15 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
1 |
| Faringosi Hinges S.r.l. | 11 |
1 |
| Geze GmbH | 177 |
1 |
| Grass GmbH & Co. KG | 36 |
1 |
| Other owners | 27 |