- 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: 366
10-year publication summary
|
32
|
32
|
42
|
41
|
37
|
48
|
37
|
34
|
33
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Piolax Inc. | 388 |
39 |
| Chatsworth Products, Inc. | 225 |
12 |
| Sargent Manufacturing Company | 232 |
11 |
| Southco, Inc. | 259 |
11 |
| Endura Products, LLC | 210 |
11 |
| Ford Global Technologies, LLC | 19702 |
10 |
| Schlage Lock Company LLC | 1230 |
9 |
| Dirak Dieter Ramsauer Konstruktionselemente GmbH & Co. KG | 44 |
6 |
| Amesbury Group, Inc. | 83 |
5 |
| ASSA ABLOY Sicherheitstechnik GmbH | 130 |
5 |
| Andersen Corporation | 232 |
4 |
| Compumeric Engineering, Inc. | 24 |
4 |
| EMKA Beschlagteile GmbH & Co. KG | 84 |
4 |
| Mul-T-Lock Technologies Ltd. | 63 |
4 |
| Nifco Inc. | 1103 |
4 |
| Rittal GmbH & Co. KG | 563 |
4 |
| Hyundai Motor Company | 19021 |
3 |
| FCA US LLC | 2755 |
3 |
| Assa Abloy New Zealand Limited | 49 |
3 |
| B/E Aerospace, Inc. | 1493 |
3 |
| Other owners | 211 |