- 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 1/00 - Design or layout of roads, e.g. for noise abatement, for gas absorption
Patent holdings for IPC class E01C 1/00
Total number of patents in this class: 138
10-year publication summary
|
21
|
22
|
13
|
22
|
21
|
17
|
19
|
13
|
14
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| A.L.M. Holding Company | 82 |
10 |
| Ergon Asphalt & Emulsions, Inc. | 108 |
10 |
| du Kuai Tong (Beijing) Traffic Dispersion Equipment Co., Ltd. | 5 |
4 |
| 4Silence B.V. | 9 |
3 |
| Aichi Steel Corporation | 333 |
3 |
| Autodesk, Inc. | 1503 |
3 |
| JFE Civil Engineering & Construction Corporation | 15 |
3 |
| Maxu Technology Inc. | 13 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Denso Corporation | 23338 |
2 |
| University of South Florida | 1817 |
2 |
| D & D Emulsions Inc. | 18 |
2 |
| Envision SQ Inc. | 13 |
2 |
| Heritage Research Group | 21 |
2 |
| Obayashi Corporation | 55 |
2 |
| Technologie Alpine de Securite - TAS | 22 |
2 |
| Toa Road Corporation | 4 |
2 |
| Universiteit Twente | 194 |
2 |
| Monolith Inc. | 16 |
2 |
| Airlabs B.V. | 8 |
2 |
| Other owners | 75 |