- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 18/00 - Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
Patent holdings for IPC class E01D 18/00
Total number of patents in this class: 72
10-year publication summary
|
8
|
12
|
12
|
7
|
9
|
4
|
5
|
13
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2120 |
7 |
| Gatelink Aircraft Boarding Systems, Inc. | 7 |
3 |
| HÜBNER GmbH & Co. KG | 140 |
3 |
| Safe Rack LLC | 51 |
3 |
| PPG Industries Ohio, Inc. | 3391 |
2 |
| Blue Energy Canada Inc. | 7 |
2 |
| Contech Engineered Solutions LLC | 280 |
2 |
| Konecranes Global Corporation | 478 |
2 |
| Omega Trestle LLC | 11 |
2 |
| Bundesamt für Strassen Astra | 2 |
2 |
| Babylon Consolidated LLC | 2 |
2 |
| Airbus S.A.S. | 859 |
1 |
| Seiko Epson Corporation | 19159 |
1 |
| AECOM | 95 |
1 |
| AG Co., Ltd. | 16 |
1 |
| Assa Abloy Entrance Systems AB | 518 |
1 |
| Astra Capital Incorporated | 38 |
1 |
| Blue Giant Equipment Corporation | 43 |
1 |
| East Island Aviation Services, Inc. | 9 |
1 |
| Fairborn USA, Inc. | 12 |
1 |
| Other owners | 33 |