- All sections
- E - Fixed constructions
- E01F - Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like
- E01F 11/00 - Embedding pads or other sensitive devices in paving or other road surfaces
Patent holdings for IPC class E01F 11/00
Total number of patents in this class: 127
10-year publication summary
|
13
|
12
|
20
|
14
|
14
|
14
|
6
|
8
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aichi Steel Corporation | 392 |
31 |
| Velsis Sistemas e Tecnologia Viaria S/A | 10 |
5 |
| Robert Bosch GmbH | 44209 |
4 |
| Toyota Motor Corporation | 35857 |
2 |
| Denso Corporation | 25607 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
2 |
| Ares Detection AS | 2 |
2 |
| Cornell University | 3434 |
2 |
| Google LLC | 44565 |
2 |
| Louisiana Tech Research Corporation | 53 |
2 |
| Plastic Safety Systems, Inc. | 52 |
2 |
| Q-Free ASA | 24 |
2 |
| The Texas a & M University System | 1892 |
2 |
| The Washington Group, LLC | 2 |
2 |
| NAL Limited | 19 |
2 |
| Austact Pty Ltd. | 2 |
2 |
| International Business Machines Corporation | 62672 |
1 |
| NEC Corporation | 37064 |
1 |
| ZF Friedrichshafen AG | 7256 |
1 |
| Boe Technology Group Co., Ltd. | 44158 |
1 |
| Other owners | 57 |