- 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 19/00 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
Patent holdings for IPC class E01C 19/00
Total number of patents in this class: 596
10-year publication summary
|
80
|
55
|
54
|
60
|
50
|
46
|
43
|
30
|
30
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Paving Products Inc. | 724 |
90 |
| Wirtgen GmbH | 518 |
72 |
| Joseph vogele AG | 331 |
38 |
| GOMACO Corporation | 61 |
30 |
| BOMAG GmbH | 394 |
16 |
| Roadtec, Inc. | 93 |
16 |
| Somero Enterprises, Inc. | 87 |
15 |
| Caterpillar Inc. | 10272 |
11 |
| Guntert & Zimmerman Const. Div., Inc. | 19 |
11 |
| Bmrc LLC | 36 |
11 |
| Hamm AG | 180 |
9 |
| Volvo Construction Equipment AB | 1223 |
9 |
| Caterpillar Trimble Control Technologies LLC | 131 |
8 |
| Topcon Positioning Systems, Inc. | 334 |
8 |
| Leica Geosystems AG | 602 |
6 |
| A.L.M. Holding Company | 84 |
5 |
| MOBA Mobile Automation AG | 67 |
5 |
| Idaho Asphalt Supply, Inc | 20 |
5 |
| Sumitomo Construction Machinery Co., Ltd. | 242 |
5 |
| Ammann Schweiz AG | 80 |
4 |
| Other owners | 222 |