- 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 19/42 - Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping, or vibrating
Patent holdings for IPC class E01C 19/42
Total number of patents in this class: 193
10-year publication summary
|
20
|
21
|
24
|
16
|
25
|
18
|
19
|
15
|
13
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Paving Products Inc. | 675 |
37 |
| Joseph vogele AG | 328 |
21 |
| Wirtgen GmbH | 498 |
19 |
| Ligchine International Corporation | 51 |
15 |
| GOMACO Corporation | 59 |
12 |
| Guntert & Zimmerman Const. Div., Inc. | 19 |
8 |
| Somero Enterprises, Inc. | 80 |
8 |
| Axenox, LLC. | 35 |
8 |
| Multiquip, Inc. | 74 |
7 |
| Dragon Screed, LLC | 10 |
7 |
| Milwaukee Electric Tool Corporation | 4503 |
4 |
| Carlson Paving Products, Inc. | 8 |
3 |
| Caterpillar Trimble Control Technologies LLC | 131 |
3 |
| MOBA Mobile Automation AG | 66 |
3 |
| Stabilcorp Pty Ltd | 7 |
3 |
| Allen Engineering Corporation | 24 |
2 |
| BOMAG GmbH | 404 |
2 |
| Jiangsu University | 1116 |
2 |
| M-B-W Inc. | 21 |
2 |
| Roadtec, Inc. | 91 |
2 |
| Other owners | 25 |