- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 9/20 - Coupling means for sliding bars, rods, or cables
Patent holdings for IPC class E05C 9/20
Total number of patents in this class: 78
10-year publication summary
|
8
|
9
|
12
|
6
|
3
|
6
|
4
|
6
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sargent Manufacturing Company | 236 |
6 |
| Siegenia-aubi KG | 117 |
6 |
| Endura Products, LLC | 214 |
5 |
| Schlage Lock Company LLC | 1335 |
4 |
| EMKA Beschlagteile GmbH & Co. KG | 91 |
3 |
| Gretsch-Unitas GmbH Baubeschläge | 36 |
3 |
| Southco, Inc. | 250 |
3 |
| Truth Hardware Corporation | 141 |
3 |
| ASSA ABLOY Fenestration, LLC | 161 |
3 |
| Abloy Oy | 159 |
2 |
| Amesbury Group, Inc. | 83 |
2 |
| Roto Frank AG | 80 |
2 |
| Vision Industries Group, Inc. | 35 |
2 |
| Foshan Shi Chongsheng Chongwu Yongpin Youxian Gongsi | 5 |
2 |
| Aug. Winkhaus SE & Co. KG | 38 |
2 |
| Samsung Electronics Co., Ltd. | 147003 |
1 |
| Hyundai Motor Company | 22141 |
1 |
| Cisa S.p.A. | 117 |
1 |
| Dynamic Closures Corporation | 26 |
1 |
| F.P.L. Doorlock Hardware, Inc. | 2 |
1 |
| Other owners | 25 |