- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 7/08 - Drop drivers with free-falling hammer
Patent holdings for IPC class E02D 7/08
Total number of patents in this class: 47
10-year publication summary
|
2
|
4
|
1
|
6
|
5
|
5
|
3
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danuser LLC | 10 |
5 |
| IHC Holland IE B.V. | 261 |
4 |
| Itrec B.V. | 506 |
4 |
| Junttan Oy | 54 |
4 |
| Weatherford Technology Holdings, LLC | 2168 |
2 |
| Bauer Maschinen GmbH | 251 |
2 |
| Fractum ApS | 6 |
2 |
| ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | 52 |
1 |
| American Piledriving Equipment, Inc. | 61 |
1 |
| Fairbrother Industries Limited | 4 |
1 |
| Liebherr-Werk Nenzing GmbH | 100 |
1 |
| Relo-bg Ltd. | 2 |
1 |
| Technip France | 669 |
1 |
| Dawson Construction Plant Limited | 7 |
1 |
| ORTECO S.r.l. | 12 |
1 |
| Coach Truck & Tractor LLC | 2 |
1 |
| Jibanshikenjo Co., Ltd. | 7 |
1 |
| Aribema B.V. | 1 |
1 |
| Chief Enterprises Pty Ltd | 1 |
1 |
| Iph Equipment Sdn. Bhd. | 3 |
1 |
| Other owners | 11 |