- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 19/41 - Apparatus having both rolling tools and ramming, tamping, or vibrating tools
Patent holdings for IPC class E01C 19/41
Total number of patents in this class: 13
10-year publication summary
|
2
|
1
|
3
|
0
|
2
|
3
|
1
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GOMACO Corporation | 59 |
3 |
| Somero Enterprises, Inc. | 83 |
3 |
| Allen Engineering Corporation | 23 |
1 |
| Caterpillar Paving Products Inc. | 669 |
1 |
| Caterpillar Trimble Control Technologies LLC | 130 |
1 |
| Curb Roller LLC | 17 |
1 |
| Ligchine International Corporation | 51 |
1 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
1 |
| Excavaciones Breogan-hugo, S.L. | 1 |
1 |
| Other owners | 0 |