- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 1/00 - Bridges in general
Patent holdings for IPC class E01D 1/00
Total number of patents in this class: 180
10-year publication summary
|
6
|
4
|
8
|
10
|
12
|
9
|
4
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lift-U, Division of Hogan Mfg., Inc. | 67 |
29 |
| Rite-Hite Holding Corporation | 650 |
14 |
| 4Front Engineered Solutions, Inc. | 60 |
8 |
| Motis, LLC | 102 |
5 |
| HomeCare Products, Inc. | 60 |
4 |
| Safe Rack LLC | 51 |
4 |
| Gatelink Aircraft Boarding Systems, Inc. | 7 |
3 |
| HÜBNER GmbH & Co. KG | 145 |
3 |
| Nordock, Inc. | 24 |
3 |
| Valmont Industries, Inc. | 448 |
3 |
| Asahi Engineering Co., Ltd. | 7 |
2 |
| Atlantic Industries Limited | 6 |
2 |
| Blue Giant Equipment Corporation | 41 |
2 |
| Grade Separation Systems Inc. | 5 |
2 |
| HÜBNER Holding GmbH | 4 |
2 |
| Konecranes Global Corporation | 477 |
2 |
| MAADI Group Inc. | 2 |
2 |
| Myd"l" | 12 |
2 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 184 |
2 |
| SafeRack, LLC | 34 |
2 |
| Other owners | 84 |