- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/04 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
Patent holdings for IPC class E05C 17/04
Total number of patents in this class: 59
10-year publication summary
|
4
|
8
|
9
|
5
|
8
|
8
|
4
|
8
|
8
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Truth Hardware Corporation | 150 |
4 |
| MarathonNorco Aerospace, Inc. | 42 |
3 |
| Cmech (Guangzhou) Ltd. | 49 |
2 |
| Exsto Thermoplastics | 14 |
2 |
| Pro-Tech Beratungs-und Entwicklungs GmbH | 2 |
2 |
| Siegenia-aubi KG | 124 |
2 |
| Aexion, Inc. | 9 |
2 |
| Signify Holding B.V. | 6837 |
2 |
| Door Strap Pro, LLC | 2 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Accession, Inc. | 7 |
1 |
| Assa Abloy New Zealand Limited | 49 |
1 |
| Dorel Juvenile Group, Inc. | 294 |
1 |
| Edscha AG | 16 |
1 |
| Eisenmann Anlagenbau GmbH & Co. KG | 50 |
1 |
| Exsto | 15 |
1 |
| Faraday & Future Inc. | 331 |
1 |
| Other owners | 27 |