- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 5/18 - Machines for digging other holes in the soil for horizontal holes
Patent holdings for IPC class E02F 5/18
Total number of patents in this class: 22
10-year publication summary
|
1
|
10
|
3
|
2
|
1
|
2
|
3
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Joy Global Underground Mining LLC | 347 |
4 |
| Husqvarna AB | 2903 |
3 |
| The Charles Machine Works, Inc. | 409 |
2 |
| Merlin Technology, Inc. | 161 |
2 |
| Vermeer Manufacturing Company | 633 |
2 |
| Havailon Group | 3 |
2 |
| The Regents of the University of California | 19812 |
1 |
| Anadarko Petroleum Corporation | 69 |
1 |
| Bauer Maschinen GmbH | 217 |
1 |
| Deepwater Corrosion Services, Inc. | 11 |
1 |
| Frank Föckersperger GmbH | 22 |
1 |
| Sandtech LLC | 1 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennostyu "sense Gnb" | 1 |
1 |
| Other owners | 0 |