- 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 23/20 - Devices for marking-out, applying or forming traffic or like markings on finished pavingProtecting fresh markings for forming markings in situ
Patent holdings for IPC class E01C 23/20
Total number of patents in this class: 55
10-year publication summary
|
10
|
6
|
7
|
10
|
6
|
5
|
2
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graco Minnesota Inc. | 1187 |
6 |
| Flint Acquisition Corp. | 18 |
4 |
| Federal Signal Corporation | 231 |
3 |
| Waterblasting, LLC | 16 |
3 |
| Fleet (Line Markers) Limited | 11 |
2 |
| LimnTech LLC | 17 |
2 |
| Pidilite Industries Limited | 30 |
2 |
| Wirtgen GmbH | 501 |
2 |
| Jeongseok Chemical Corporation | 11 |
2 |
| 3m Innovative Properties Company | 17857 |
1 |
| Case Western Reserve University | 1812 |
1 |
| Digital Line Markers FZE | 8 |
1 |
| EPIC Solutions, Inc. | 7 |
1 |
| Flint Trading, Inc. | 41 |
1 |
| Hamm AG | 167 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 134 |
1 |
| Potters Industries, LLC | 96 |
1 |
| Roehm GmbH | 77 |
1 |
| Rutgers, The State University of New Jersey | 1890 |
1 |
| Swozi AG | 10 |
1 |
| Other owners | 18 |