- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 5/04 - Fixed or travelling bridges or gantries, i.e. elongated structures of inverted-L- or of inverted-U-shape with runways or tracks supported for movements relative to bridge or gantry
Patent holdings for IPC class B66C 5/04
Total number of patents in this class: 10
10-year publication summary
|
2
|
1
|
1
|
0
|
5
|
2
|
0
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Columbia Machine, Inc. | 26 |
2 |
| Western Mechanical Electrical Millwright Services Limited | 4 |
2 |
| Bridge and Track Crane LLC d/b/a Rcrane | 10 |
2 |
| KG Inc. | 8 |
1 |
| Ocado Innovation Limited | 735 |
1 |
| S.m.metal Co. Ltd | 1 |
1 |
| Bridginnova, Inc. | 3 |
1 |
| Other owners | 0 |