- 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: 28
10-year publication summary
|
5
|
7
|
3
|
4
|
3
|
3
|
2
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20984 |
2 |
| Kiekert Aktiengesellschaft | 1502 |
2 |
| MarathonNorco Aerospace, Inc. | 43 |
2 |
| Campus Safety Products, LLC | 4 |
2 |
| Aexion, Inc. | 10 |
2 |
| Osceola Cuts, LLC | 7 |
2 |
| Seiko Epson Corporation | 19734 |
1 |
| GM Global Technology Operations LLC | 15466 |
1 |
| Bell Helicopter Textron Inc. | 1016 |
1 |
| Dongfeng Commercial Vehicle Co., Ltd. | 20 |
1 |
| Peugeot Citroen Automobiles SA | 1727 |
1 |
| Polaris Industries Inc. | 2217 |
1 |
| Rheem Manufacturing Company | 982 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1734 |
1 |
| Truth Hardware Corporation | 140 |
1 |
| Zhejiang Geely Holding Group Co., Ltd. | 1738 |
1 |
| FICONT INDUSTRY (BEIJING) Co., Ltd. | 43 |
1 |
| Hella GmbH & Co. KGaA | 1635 |
1 |
| (ju)wooshinssd | 2 |
1 |
| Kunshan Ruiweijing Automobile Technology Co., Ltd. | 3 |
1 |
| Other owners | 2 |