- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 3/032 - Trench rollers
Patent holdings for IPC class E02D 3/032
Total number of patents in this class: 8
10-year publication summary
|
3
|
0
|
1
|
2
|
1
|
1
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BOMAG GmbH | 403 |
3 |
| Hamm AG | 173 |
2 |
| SC Grade, LLC | 3 |
2 |
| Wacker Neuson Produktion GmbH & Co. KG | 78 |
1 |
| Other owners | 0 |