- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the like; machines 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: 113
10-year publication summary
6
|
13
|
9
|
13
|
15
|
12
|
12
|
7
|
16
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Earthstone International LLC | 19 |
6 |
Rohm and Haas Company | 2805 |
5 |
Dow Global Technologies LLC | 10147 |
5 |
The Boeing Company | 19843 |
4 |
Crown Products & Services, Inc. | 13 |
4 |
En-Tech Corporation | 13 |
4 |
Kangwon National University University-industry Cooperation Foundation | 42 |
4 |
Washington State University | 449 |
4 |
United States Gypsum Company | 1019 |
3 |
Generative Technology Operatives, LLC | 5 |
3 |
Primeteh, AS | 8 |
3 |
Illinois Tool Works Inc. | 11152 |
2 |
Cemex Research Group AG | 39 |
2 |
Fort Miller Co., Inc. | 6 |
2 |
NUtech Ventures | 301 |
2 |
SAM Woo Innovation Maintenance Construction Co., Ltd. | 2 |
2 |
Adventus Material Strategies, LLC | 20 |
2 |
Venture Corporation | 4 |
2 |
Novonovon Zrt. | 5 |
2 |
China Railway Beijing Engineering Group Co., Ltd | 6 |
2 |
Other owners | 50 |