- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/80 - Ground anchors
Patent holdings for IPC class E02D 5/80
Total number of patents in this class: 607
10-year publication summary
|
68
|
44
|
63
|
56
|
65
|
62
|
50
|
57
|
45
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3442 |
26 |
| Nextpower, L.L.C. | 536 |
16 |
| Gripple Limited | 249 |
14 |
| Wilkinson Ecological Design | 13 |
9 |
| Soil-nail Holdings, LLC | 38 |
9 |
| Ojjo, Inc. | 46 |
8 |
| Terracon Consultants, Inc. | 40 |
7 |
| Bauer Spezialtiefbau GmbH | 112 |
6 |
| Krinner Innovation GmbH | 45 |
6 |
| Peak Innovations Inc. | 162 |
6 |
| Reflex Marine Ltd. | 26 |
6 |
| Soletanche Freyssinet | 492 |
6 |
| RTC Industries, Inc. | 137 |
5 |
| Spinnanker GmbH | 7 |
5 |
| Western Excelsior, LLC | 22 |
5 |
| Arrowhead Center, Inc. | 64 |
4 |
| ATC IP LLC | 23 |
4 |
| Dywidag-Systems International GmbH | 79 |
4 |
| J.F. Karsten Beheer B.V. | 7 |
4 |
| Lipsker & Co. Engineering Services (1975) Ltd. | 4 |
4 |
| Other owners | 453 |