- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 1/02 - Investigation of foundation soil in situ before construction work
Patent holdings for IPC class E02D 1/02
Total number of patents in this class: 197
10-year publication summary
|
21
|
17
|
14
|
24
|
22
|
18
|
18
|
10
|
22
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fnv IP B.V. | 305 |
12 |
| Dalian University of Technology | 1520 |
5 |
| DATC Europe | 5 |
5 |
| Bauer Spezialtiefbau GmbH | 112 |
4 |
| Erimek Oy | 5 |
4 |
| Pile Dynamics, Inc. | 24 |
4 |
| Sol Solution | 26 |
4 |
| Caterpillar Inc. | 9548 |
3 |
| A.P. van den Berg Holding B.V. | 3 |
3 |
| Fugro N.V. | 60 |
3 |
| Sireg Geotech S.r.l. | 9 |
3 |
| Universita degli Studi di Milano-bicocca | 154 |
3 |
| Aver Technologies, Inc. | 13 |
3 |
| Vuyk Technology Holdings, LLC | 8 |
3 |
| Equatech.r&d | 7 |
3 |
| Crystal Lagoons Technologies, Inc. | 105 |
3 |
| Schlumberger Technology Corporation | 10717 |
2 |
| Alma Mater Studiorum - Universita di Bologna | 403 |
2 |
| Caterpillar Paving Products Inc. | 671 |
2 |
| Hyundai Engineering Co., Ltd. | 29 |
2 |
| Other owners | 124 |