- 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 23/10 - Devices or arrangements for working the finished surfaceDevices for repairing the surface of damaged paving for raising or levelling sunken pavingDevices or arrangements for working the finished surfaceDevices for repairing the surface of damaged paving for filling voids under pavingDevices or arrangements for working the finished surfaceDevices for repairing the surface of damaged paving for introducing material into substructure
Patent holdings for IPC class E01C 23/10
Total number of patents in this class: 44
10-year publication summary
|
9
|
7
|
9
|
6
|
1
|
4
|
1
|
1
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smart Air Chamber Co., Ltd. | 6 |
5 |
| Illinois Tool Works Inc. | 11863 |
2 |
| Nanyang Technological University | 2229 |
2 |
| Rigid Ground Pty Ltd | 2 |
2 |
| Somero Enterprises, Inc. | 88 |
2 |
| Tum Create Limited | 10 |
2 |
| United States Gypsum Company | 943 |
2 |
| UPCON Corporation | 9 |
2 |
| China Highway Engineering Consultants Corporation | 23 |
2 |
| Caterpillar Inc. | 10299 |
1 |
| American Road Patch LLC | 7 |
1 |
| Auburn University | 497 |
1 |
| Caterpillar Paving Products Inc. | 730 |
1 |
| Chung-Ang University Industry-Academy Cooperation Foundation | 492 |
1 |
| Fort Miller Co., Inc. | 6 |
1 |
| H.D. Industries, Inc. | 4 |
1 |
| Hyundai Engineering Co., Ltd. | 29 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
1 |
| Korea Railroad Research Institute | 184 |
1 |
| Meadow Burke, LLC | 35 |
1 |
| Other owners | 12 |