- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 3/026 - Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
Patent holdings for IPC class E02D 3/026
Total number of patents in this class: 127
10-year publication summary
|
14
|
12
|
7
|
11
|
13
|
14
|
7
|
12
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamm AG | 167 |
33 |
| Caterpillar Inc. | 9628 |
28 |
| BOMAG GmbH | 403 |
18 |
| Caterpillar Paving Products Inc. | 672 |
12 |
| Volvo Construction Equipment AB | 1197 |
6 |
| Bernard McCartney Limited | 14 |
5 |
| PlanetAir Turf Products, LLC | 16 |
3 |
| Dynapac Compaction Equipment AB | 11 |
2 |
| Maximum Density LLC | 2 |
2 |
| Deere & Company | 7647 |
1 |
| Blue Leaf I.P., Inc. | 2799 |
1 |
| Ammann Schweiz AG | 79 |
1 |
| Aqs Holdings Limited | 4 |
1 |
| Buysman Holding B.V. | 4 |
1 |
| Caterpillar SARL | 478 |
1 |
| Equipment Component Holdings Pty Ltd | 2 |
1 |
| JNC Corporation | 1563 |
1 |
| Wacker Neuson Corporation | 11 |
1 |
| Wacker Neuson Produktion GmbH & Co. KG | 78 |
1 |
| SC Medinger R&D | 1 |
1 |
| Other owners | 7 |