- 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 3/02 - Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
Patent holdings for IPC class E05F 3/02
Total number of patents in this class: 88
10-year publication summary
|
8
|
12
|
9
|
16
|
12
|
4
|
4
|
8
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cmech (Guangzhou) Ltd. | 49 |
8 |
| LG Electronics Inc. | 69257 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
4 |
| Nifco Inc. | 1103 |
4 |
| Stabilus GmbH | 187 |
4 |
| Sugatsune Kogyo Co., Ltd. | 284 |
4 |
| Cmech (Guangzhou) Industrial Ltd. | 7 |
2 |
| Hyundai Mobis Co., Ltd. | 2668 |
2 |
| Mansfield Engineered Components, Inc. | 28 |
2 |
| Sawa Corporation | 3 |
2 |
| Warren Industries Ltd. | 22 |
2 |
| Yale Security Inc. | 66 |
2 |
| Neao International Co., Ltd. | 3 |
2 |
| Guangdong XingPeng Industrial Co., Ltd. | 2 |
2 |
| Yesung Global Co., Ltd. | 2 |
2 |
| Piolax Co., Ltd. | 2 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Hitachi Automotive Systems, Ltd. | 3970 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Accuride International, Inc. | 86 |
1 |
| Other owners | 36 |