- 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: 129
10-year publication summary
|
5
|
12
|
10
|
20
|
14
|
14
|
14
|
6
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aichi Steel Corporation | 382 |
31 |
| Velsis Sistemas e Tecnologia Viaria S/A | 12 |
5 |
| Robert Bosch GmbH | 42721 |
4 |
| The Texas a & M University System | 1710 |
3 |
| Toyota Motor Corporation | 32542 |
2 |
| Denso Corporation | 24372 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
2 |
| Ares Detection AS | 2 |
2 |
| Cornell University | 3314 |
2 |
| Google LLC | 42379 |
2 |
| Louisiana Tech Research Corporation | 52 |
2 |
| Plastic Safety Systems, Inc. | 54 |
2 |
| Q-Free ASA | 24 |
2 |
| The Washington Group, LLC | 2 |
2 |
| NAL Limited | 20 |
2 |
| Austact Pty Ltd. | 2 |
2 |
| Xerox Corporation | 6999 |
1 |
| International Business Machines Corporation | 61344 |
1 |
| NEC Corporation | 35793 |
1 |
| ZF Friedrichshafen AG | 7158 |
1 |
| Other owners | 58 |