- 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 1/00 - Construction of platforms or refuge islands
Patent holdings for IPC class E01F 1/00
Total number of patents in this class: 73
10-year publication summary
|
4
|
4
|
6
|
2
|
9
|
4
|
7
|
6
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SKD Hi-Tec Co., Ltd. | 14 |
7 |
| The Korea Transport Institute | 19 |
5 |
| Hyundai Move-x Co., Ltd. | 16 |
5 |
| ZKxKZ, LLC | 8 |
4 |
| Hyperloop Technologies, Inc. | 123 |
2 |
| Riverside Steel, Incorporated | 2 |
2 |
| Frenzel-bau GmbH Plauen | 2 |
2 |
| JI in Protech Co., Ltd. | 4 |
2 |
| Bvpv Styrenics LLC | 17 |
2 |
| Baker Hughes Incorporated | 5045 |
1 |
| International Business Machines Corporation | 62182 |
1 |
| Micron Technology, Inc. | 27266 |
1 |
| Mitsubishi Electric Corporation | 47556 |
1 |
| Omron Corporation | 7337 |
1 |
| Tsinghua University | 6101 |
1 |
| 4Silence B.V. | 2 |
1 |
| Astra Capital Incorporated | 41 |
1 |
| BNTTEK INC Co., Ltd. | 2 |
1 |
| Central South University | 471 |
1 |
| Designer Direct, Inc, DBA Levin Associates | 20 |
1 |
| Other owners | 31 |