- 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 19/43 - Machines or arrangements for roughening or patterning freshly-laid paving courses, e.g. indenting rollers
Patent holdings for IPC class E01C 19/43
Total number of patents in this class: 41
10-year publication summary
|
4
|
6
|
4
|
5
|
3
|
3
|
4
|
0
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wirtgen GmbH | 519 |
7 |
| Caterpillar Paving Products Inc. | 701 |
2 |
| Flint Trading, Inc. | 39 |
2 |
| Joseph vogele AG | 329 |
2 |
| Saint-Gobain Weber | 176 |
2 |
| GAEART Co., Ltd | 2 |
2 |
| Tri Mor Corporation | 2 |
2 |
| Axenox, LLC. | 38 |
2 |
| Unlimited Innovation, LLC | 3 |
2 |
| BOMAG GmbH | 397 |
1 |
| GOMACO Corporation | 61 |
1 |
| JLin Corporation | 2 |
1 |
| Limn Tech LLC | 2 |
1 |
| MOBA Mobile Automation AG | 67 |
1 |
| Trakrite Global, LLC | 1 |
1 |
| Ennis-flint, Inc. | 107 |
1 |
| Blaw Knox Corporation | 8 |
1 |
| Axenox Corp. | 7 |
1 |
| McCaughey Enterprises, Inc. | 2 |
1 |
| China Railway No.8 Engineering Group Co., Ltd. | 7 |
1 |
| Other owners | 7 |