- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 51/02 - Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
Patent holdings for IPC class E05B 51/02
Total number of patents in this class: 92
10-year publication summary
|
5
|
13
|
6
|
15
|
14
|
3
|
5
|
4
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20098 |
4 |
| Kiekert Aktiengesellschaft | 1451 |
4 |
| Airbus Operations GmbH | 3346 |
3 |
| Adams Rite Aerospace, Inc. | 17 |
3 |
| Magna Closures Inc. | 399 |
3 |
| Trine Access Technology, Inc. | 13 |
3 |
| Scott Lock Company | 3 |
3 |
| Howmet Aerospace Inc. | 388 |
3 |
| Northrop Grumman Systems Corporation | 2935 |
2 |
| Airbus Helicopters Deutschland GmbH | 330 |
2 |
| ASSA ABLOY Sicherheitstechnik GmbH | 122 |
2 |
| Cubic Corporation | 336 |
2 |
| Foremost Universal LP | 10 |
2 |
| Hartwell Corporation | 54 |
2 |
| Hyundai Translead | 92 |
2 |
| Pro Tech Systems of Maryland, Inc. | 2 |
2 |
| Wabtec Holding Corp. | 376 |
2 |
| Airbus Americas, Inc. | 20 |
2 |
| Hella GmbH & Co. KGaA | 1607 |
2 |
| Montajes Electronicos Dorcas, S.L. | 8 |
2 |
| Other owners | 42 |