- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/46 - Devices for holding wings openDevices for limiting opening of wings or for holding wings open by a movable member extending between frame and wingBraking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed positionDevices for holding wings openDevices for limiting opening of wings or for holding wings open by a movable member extending between frame and wingBraking devices, stops or buffers, combined therewith by mechanical means in which a movable fastening member mounted on the wing engages a stationary member
Patent holdings for IPC class E05C 17/46
Total number of patents in this class: 24
10-year publication summary
|
7
|
5
|
1
|
2
|
3
|
2
|
3
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solar Innovations LLC | 34 |
4 |
| Amesbury Group, Inc. | 80 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2174 |
2 |
| Assa Abloy New Zealand Limited | 46 |
2 |
| Campus Safety Products, LLC | 4 |
2 |
| Dynamic Closures Corporation | 25 |
1 |
| Elbee Pty Ltd | 152 |
1 |
| Kiekert Aktiengesellschaft | 1541 |
1 |
| Mitsubishi Steel Mfg. Co., Ltd. | 131 |
1 |
| Nefco Systems, Inc. | 5 |
1 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 238 |
1 |
| Celikform Gestamp Otomotiv Anonim Sirketi | 9 |
1 |
| JUNG, Rye Hwa | 1 |
1 |
| NeM Holdings, LLC | 3 |
1 |
| Ningbo Pentagon Damper Corporation | 4 |
1 |
| John Evans' Sons LLC | 20 |
1 |
| Other owners | 0 |