- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/12 - 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 with a movable bar or equivalent member extending between frame and wing consisting of a single rod
Patent holdings for IPC class E05C 17/12
Total number of patents in this class: 30
10-year publication summary
|
5
|
7
|
3
|
4
|
4
|
4
|
2
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21509 |
2 |
| Kiekert Aktiengesellschaft | 1569 |
2 |
| MarathonNorco Aerospace, Inc. | 45 |
2 |
| Campus Safety Products, LLC | 4 |
2 |
| Aexion, Inc. | 12 |
2 |
| Osceola Cuts, LLC | 7 |
2 |
| Seiko Epson Corporation | 20256 |
1 |
| GM Global Technology Operations LLC | 16124 |
1 |
| Hyundai Motor Company | 24653 |
1 |
| Bell Helicopter Textron Inc. | 961 |
1 |
| Dongfeng Commercial Vehicle Co., Ltd. | 35 |
1 |
| Peugeot Citroen Automobiles SA | 1660 |
1 |
| Polaris Industries Inc. | 2305 |
1 |
| Rheem Manufacturing Company | 1019 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1864 |
1 |
| Truth Hardware Corporation | 134 |
1 |
| Zhejiang Geely Holding Group Co., Ltd. | 2027 |
1 |
| FICONT INDUSTRY (BEIJING) Co., Ltd. | 36 |
1 |
| Hella GmbH & Co. KGaA | 1712 |
1 |
| (ju)wooshinssd | 2 |
1 |
| Other owners | 4 |