- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/64 - 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 holding sliding wings open by friction
Patent holdings for IPC class E05C 17/64
Total number of patents in this class: 33
10-year publication summary
|
4
|
2
|
2
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jarllytec Co., Ltd. | 63 |
6 |
| Shin Zu Shing Co., Ltd. | 30 |
3 |
| Apple Inc. | 59117 |
2 |
| Leohab Enterprise Co., Ltd. | 14 |
2 |
| Sugatsune Kogyo Co., Ltd. | 255 |
2 |
| Samsung Electronics Co., Ltd. | 158605 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Motorola Mobility LLC | 2874 |
1 |
| Wistron Corporation | 2442 |
1 |
| Acer Incorporated | 2193 |
1 |
| Amesbury Group, Inc. | 80 |
1 |
| Dongbu Daewoo Electronics Corporation | 63 |
1 |
| Getac Technology Corporation | 806 |
1 |
| Hoshizaki Corporation | 44 |
1 |
| Lianhong Art Co., Ltd. | 21 |
1 |
| Piolax Inc. | 424 |
1 |
| Reell Precision Manufacturing Corporation | 43 |
1 |
| Southco, Inc. | 254 |
1 |
| Yuan Deng Metals Industrial Co., Ltd. | 3 |
1 |
| Fuyu Precision Component(kunshan)co.,ltd. | 5 |
1 |
| Other owners | 3 |