- 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: 132
10-year publication summary
|
13
|
7
|
11
|
13
|
14
|
7
|
15
|
6
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamm AG | 182 |
35 |
| Caterpillar Inc. | 10285 |
28 |
| BOMAG GmbH | 395 |
18 |
| Caterpillar Paving Products Inc. | 729 |
12 |
| Volvo Construction Equipment AB | 1221 |
6 |
| Bernard McCartney Limited | 14 |
5 |
| PlanetAir Turf Products, LLC | 13 |
3 |
| Dynapac Compaction Equipment AB | 11 |
2 |
| Wacker Neuson Produktion GmbH & Co. KG | 78 |
2 |
| Maximum Density LLC | 2 |
2 |
| Rocking B Investments, LLC | 2 |
2 |
| Honda Motor Co., Ltd. | 26064 |
1 |
| Deere & Company | 8127 |
1 |
| Blue Leaf I.P., Inc. | 2931 |
1 |
| Ammann Schweiz AG | 80 |
1 |
| Caterpillar SARL | 486 |
1 |
| Howard G. Buffett Foundation | 14 |
1 |
| JNC Corporation | 1548 |
1 |
| Saudi Arabian Oil Company | 14275 |
1 |
| Wacker Neuson Corporation | 11 |
1 |
| Other owners | 8 |