- 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 7/14 - Concrete paving
Patent holdings for IPC class E01C 7/14
Total number of patents in this class: 122
10-year publication summary
|
13
|
9
|
13
|
15
|
12
|
12
|
7
|
17
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Earthstone International LLC | 16 |
7 |
| Rohm and Haas Company | 2906 |
5 |
| Dow Global Technologies LLC | 10354 |
5 |
| The Boeing Company | 20013 |
4 |
| Crown Products & Services, Inc. | 12 |
4 |
| En-Tech Corporation | 13 |
4 |
| Kangwon National University University-industry Cooperation Foundation | 41 |
4 |
| Washington State University | 482 |
4 |
| United States Gypsum Company | 919 |
3 |
| Generative Technology Operatives, LLC | 5 |
3 |
| Primeteh, AS | 8 |
3 |
| Illinois Tool Works Inc. | 11396 |
2 |
| Cemex Research Group AG | 36 |
2 |
| Fort Miller Co., Inc. | 6 |
2 |
| NUtech Ventures | 334 |
2 |
| SAM Woo Innovation Maintenance Construction Co., Ltd. | 2 |
2 |
| Adventus Material Strategies, LLC | 20 |
2 |
| Venture Corporation | 4 |
2 |
| Novonovon Zrt. | 4 |
2 |
| China Railway Beijing Engineering Group Co., Ltd | 6 |
2 |
| Other owners | 58 |