- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/22 - Window cranes, i.e. adapted to be supported in window openings
Patent holdings for IPC class B66C 23/22
Total number of patents in this class: 5
10-year publication summary
|
0
|
1
|
1
|
2
|
1
|
0
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clevatech Ltd | 1 |
1 |
| Terex Australia Pty. Ltd | 11 |
1 |
| Xena Systems Limited | 1 |
1 |
| Palamatic Limited | 1 |
1 |
| Tanton Nicolas | 1 |
1 |
| Other owners | 0 |