- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/08 - 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 with special means for release, e.g. automatic release by further opening
Patent holdings for IPC class E05C 17/08
Total number of patents in this class: 30
10-year publication summary
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2
|
4
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5
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4
|
5
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3
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1
|
4
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1427 |
3 |
| Cmech (Guangzhou) Ltd. | 51 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 837 |
2 |
| Hyundai Motor Company | 21626 |
1 |
| Kia Motors Corporation | 7759 |
1 |
| FCA US LLC | 3075 |
1 |
| Durham Company, The | 11 |
1 |
| Elbee Pty Ltd | 146 |
1 |
| EMKA Beschlagteile GmbH & Co. KG | 89 |
1 |
| Hartwell Corporation | 53 |
1 |
| Lite-On Electronics (Guangzhou) Limited | 363 |
1 |
| Lite-On Technology Corporation | 774 |
1 |
| MarathonNorco Aerospace, Inc. | 43 |
1 |
| MGI Coutier | 39 |
1 |
| Mighton Products Limited | 37 |
1 |
| Mitsubishi Steel Mfg. Co., Ltd. | 130 |
1 |
| Ningbo Eudemon Child Protective Equipment Co., Ltd. | 35 |
1 |
| Schlage Lock Company LLC | 1300 |
1 |
| Textron Innovations Inc. | 2252 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1625 |
1 |
| Other owners | 6 |