- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 9/04 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
Patent holdings for IPC class E05C 9/04
Total number of patents in this class: 410
10-year publication summary
|
42
|
41
|
37
|
49
|
38
|
40
|
40
|
31
|
17
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Piolax Inc. | 425 |
45 |
| Southco, Inc. | 254 |
13 |
| Chatsworth Products, Inc. | 226 |
12 |
| Sargent Manufacturing Company | 244 |
12 |
| Endura Products, LLC | 220 |
12 |
| Schlage Lock Company LLC | 1449 |
11 |
| Ford Global Technologies, LLC | 21600 |
10 |
| B/E Aerospace, Inc. | 1687 |
9 |
| Cmech (Guangzhou) Ltd. | 49 |
6 |
| Dirak Dieter Ramsauer Konstruktionselemente GmbH & Co. KG | 41 |
6 |
| Amesbury Group, Inc. | 80 |
5 |
| Andersen Corporation | 288 |
5 |
| ASSA ABLOY Sicherheitstechnik GmbH | 118 |
5 |
| EMKA Beschlagteile GmbH & Co. KG | 102 |
5 |
| Nifco Inc. | 1102 |
5 |
| Hyundai Motor Company | 24898 |
4 |
| Justrite Manufacturing Company, L.L.C. | 109 |
4 |
| Rittal GmbH & Co. KG | 652 |
4 |
| Truck Accessories Group, LLC d/b/a Leer Group | 81 |
4 |
| LG Electronics Inc. | 75973 |
3 |
| Other owners | 230 |