- 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 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
Patent holdings for IPC class E01C 19/48
Total number of patents in this class: 742
10-year publication summary
|
69
|
52
|
76
|
72
|
72
|
54
|
47
|
41
|
55
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Joseph vogele AG | 329 |
128 |
| Caterpillar Paving Products Inc. | 688 |
126 |
| Wirtgen GmbH | 515 |
63 |
| Sumitomo Construction Machinery Co., Ltd. | 227 |
28 |
| GOMACO Corporation | 60 |
24 |
| BOMAG GmbH | 401 |
21 |
| MOBA Mobile Automation AG | 67 |
18 |
| Volvo Construction Equipment AB | 1205 |
15 |
| Axenox, LLC. | 38 |
15 |
| Sumitomo(s.h.i.) Construction Machinery Co., Ltd. | 243 |
13 |
| Ammann Schweiz AG | 81 |
11 |
| Guntert & Zimmerman Const. Div., Inc. | 19 |
11 |
| Roadtec, Inc. | 91 |
11 |
| Dynapac GmbH | 11 |
8 |
| Ammann Switzerland AG | 12 |
8 |
| Caterpillar Inc. | 10025 |
6 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
6 |
| Leica Geosystems AG | 611 |
6 |
| ABG Allgemeine Baumaschinen-Gesellschaft mbH | 10 |
5 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
5 |
| Other owners | 214 |