- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/54 - Piles with prefabricated supports or anchoring partsAnchoring piles
Patent holdings for IPC class E02D 5/54
Total number of patents in this class: 135
10-year publication summary
|
16
|
8
|
13
|
8
|
14
|
8
|
22
|
11
|
21
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3329 |
8 |
| Samil Engineering & Construction Co.,Ltd | 25 |
6 |
| American Piledriving Equipment, Inc. | 64 |
4 |
| Arrowhead Center, Inc. | 62 |
4 |
| Allied Steel | 5 |
3 |
| Pier Tech Systems, LLC | 32 |
3 |
| Quanta Associates, L.P. | 426 |
3 |
| Trendsetter Vulcan Offshore, Inc. | 60 |
3 |
| Ojjo, Inc. | 122 |
3 |
| Stabiliforce Technologies Inc. | 3 |
3 |
| Corpower Ocean AB | 6 |
2 |
| Delta SubSea LLC | 28 |
2 |
| Dr. Techn. Olav Olsen AS | 12 |
2 |
| ExxonMobil Upstream Research Company | 2389 |
2 |
| Grant Prideco, Inc. | 393 |
2 |
| Korea Institute of Civil Engineering and Building Technology | 135 |
2 |
| P3 Infrastructure Consulting Inc. | 4 |
2 |
| Patents of Tomball, LLC | 14 |
2 |
| Reflex Marine Ltd. | 23 |
2 |
| Subsea 7 do Brasil Servicos LTDA | 37 |
2 |
| Other owners | 75 |