- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/42 - Control devices non-automatic
Patent holdings for IPC class B66D 1/42
Total number of patents in this class: 16
10-year publication summary
|
0
|
1
|
3
|
3
|
0
|
2
|
1
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tie Down, Inc. | 47 |
4 |
| Warn Industries, Inc. | 200 |
2 |
| Bailout Systems, Inc. | 4 |
2 |
| Schlumberger Technology Corporation | 11584 |
1 |
| Comeup Industries Inc. | 34 |
1 |
| Monroe Truck Equipment Inc. | 19 |
1 |
| Prinoth S.p.A. | 187 |
1 |
| Quanta Associates, L.P. | 443 |
1 |
| SafeWorks, LLC | 86 |
1 |
| Trane International Inc. | 1221 |
1 |
| Murphy Tower Service, LLC | 6 |
1 |
| Other owners | 0 |