- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/00 - 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
Patent holdings for IPC class E05C 17/00
Total number of patents in this class: 175
10-year publication summary
|
14
|
18
|
29
|
30
|
36
|
12
|
18
|
17
|
6
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1417 |
24 |
| Inventus Engineering GmbH | 188 |
11 |
| Warren Industries Ltd. | 19 |
8 |
| Ford Global Technologies, LLC | 20367 |
5 |
| Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg | 377 |
5 |
| Samsung Electronics Co., Ltd. | 143303 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14224 |
4 |
| Magna Closures Inc. | 394 |
4 |
| Aisin Corporation | 1503 |
4 |
| GM Global Technology Operations LLC | 14816 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2250 |
3 |
| Audi AG | 7336 |
3 |
| Multimatic Inc. | 151 |
3 |
| VALEO Schalter und Sensoren GmbH | 1514 |
3 |
| LG Electronics Inc. | 72208 |
2 |
| International Business Machines Corporation | 60804 |
2 |
| Hyundai Motor Company | 21406 |
2 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Bamberg | 187 |
2 |
| Edscha Engineering GmbH | 70 |
2 |
| Girard Equipment, Inc. | 8 |
2 |
| Other owners | 79 |