- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 5/10 - Portals, i.e. essentially circular or square platforms with three or more legs specially adapted for supporting slewing jib cranes
Patent holdings for IPC class B66C 5/10
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Itrec B.V. | 477 |
1 |
| Saudi Arabian Oil Company | 11322 |
1 |
| Subsea 7 Norway AS | 85 |
1 |
| Tractebel Overdick GmbH | 5 |
1 |
| EK Heavy Industries Co., Ltd. | 2 |
1 |
| Remedial (Cyprus) PCL | 8 |
1 |
| Jiangsu Sugang Intelligent Equipment Industry Innovation Center Co., Ltd. | 3 |
1 |
| Other owners | 0 |