- 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 5/12 - Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
Patent holdings for IPC class E05F 5/12
Total number of patents in this class: 37
10-year publication summary
|
4
|
3
|
1
|
4
|
3
|
0
|
1
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assa Abloy Entrance Systems AB | 506 |
8 |
| Jaguar Land Rover Limited | 4618 |
5 |
| Justrite Manufacturing Company, L.L.C. | 110 |
4 |
| Cmblu Energy AG | 48 |
4 |
| ASSA ABLOY Sicherheitstechnik GmbH | 129 |
2 |
| Brose Fahrzeugteile GmbH & Co. KG, Hallstadt | 117 |
2 |
| I-Tek Metal Mfg. Co., Ltd. | 91 |
2 |
| LG Electronics Inc. | 70957 |
1 |
| Blue Leaf I.P., Inc. | 2828 |
1 |
| Assa Abloy Inc. | 31 |
1 |
| Austin Hardware and Supply, Inc. | 21 |
1 |
| Hoffman Enclosures, Inc. | 187 |
1 |
| Rehabiler & Busser A/S | 1 |
1 |
| Unterwaditzer GmbH | 2 |
1 |
| Hung Chin Architectural Hardware Co. | 1 |
1 |
| Cmblu Projektag | 1 |
1 |
| Beijing Qijiayiju Technololgy Co., Ltd. | 3 |
1 |
| Other owners | 0 |