- 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 7/32 - Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
Patent holdings for IPC class E01C 7/32
Total number of patents in this class: 82
10-year publication summary
|
4
|
11
|
6
|
11
|
10
|
7
|
6
|
6
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heritage Research Group, LLC | 48 |
12 |
| Sika Technology AG | 2650 |
3 |
| ESG Industry Co., Ltd. | 9 |
3 |
| Pavegard Products Inc. | 3 |
3 |
| All States Construction, Inc. | 8 |
3 |
| The Boeing Company | 19843 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Akzo Nobel Chemicals International B.V. | 520 |
2 |
| DENSO-Holding GmbH & Co. | 96 |
2 |
| Ennis Paint, Inc. | 26 |
2 |
| Research Institute of Highway Ministry of Transport | 16 |
2 |
| Washington State University | 449 |
2 |
| Willacoochee Industrial Fabrics, Inc. | 19 |
2 |
| Chongqing Construction Engineering Group Corporation Limited | 3 |
2 |
| China Construction Steel Structure Corp. Ltd. | 35 |
2 |
| Novonovon Zrt. | 5 |
2 |
| ESG Construction Co., Ltd. | 7 |
2 |
| A-one Yoo Hwa | 4 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Asphalt Materials, Inc. | 20 |
1 |
| Other owners | 30 |