- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 13/00 - Accessories for placing or removing piles or bulkheads
Patent holdings for IPC class E02D 13/00
Total number of patents in this class: 194
10-year publication summary
|
13
|
10
|
16
|
13
|
13
|
15
|
20
|
21
|
22
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHC Holland IE B.V. | 263 |
14 |
| Ojjo, Inc. | 127 |
12 |
| Junttan Oy | 43 |
7 |
| Iqip Holding B.V. | 59 |
7 |
| Hubbell Incorporated | 3394 |
6 |
| American Piledriving Equipment, Inc. | 63 |
6 |
| IHC Iqip Holding B.V. | 21 |
6 |
| Movax Oy | 15 |
5 |
| Karl-Heinz Elmer | 6 |
4 |
| Nippon Telegraph and Telephone Corporation | 16247 |
3 |
| Delta SubSea LLC | 27 |
3 |
| Geopier Foundation Company, Inc. | 144 |
3 |
| Saudi Arabian Oil Company | 13937 |
3 |
| Soletanche Freyssinet | 493 |
3 |
| China Harbour Engineering Company Ltd. | 88 |
3 |
| Arnold Jäger Holding GmbH | 76 |
2 |
| Bauer Maschinen GmbH | 235 |
2 |
| Bauer Spezialtiefbau GmbH | 113 |
2 |
| ConocoPhillips Company | 1703 |
2 |
| Itrec B.V. | 502 |
2 |
| Other owners | 99 |