- All sections
- E - Fixed constructions
- E04G - Scaffoldingformsshutteringbuilding implements or aids, or their usehandling building materials on the siterepairing, breaking-up or other work on existing buildings
- E04G 27/00 - Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
Patent holdings for IPC class E04G 27/00
Total number of patents in this class: 43
10-year publication summary
|
3
|
2
|
2
|
8
|
5
|
1
|
1
|
6
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal Express Corporation | 671 |
2 |
| Gumboots Nominees Pty Limited | 4 |
2 |
| Lowe's Companies, Inc. | 152 |
2 |
| Safe Rack LLC | 50 |
2 |
| Wilhelm Layher Verwaltungs-GmbH | 72 |
2 |
| Mine Right Technologies, LLC | 2 |
2 |
| Halliburton Energy Services, Inc. | 20684 |
1 |
| International Business Machines Corporation | 60804 |
1 |
| Ashtead Plant Hire Company Limited | 1 |
1 |
| Bombardier Transportation GmbH | 648 |
1 |
| Bosski, Inc. | 9 |
1 |
| Encofrados J. Alsina, S.A. | 18 |
1 |
| Entrepose Echafaudages | 5 |
1 |
| Fortress Iron, LP | 121 |
1 |
| Korea Airports Corporation | 57 |
1 |
| Leum Engineering, Inc. | 59 |
1 |
| Sonoco Development, Inc. | 783 |
1 |
| Terex GB Limited | 125 |
1 |
| Thruflow, Inc. | 18 |
1 |
| Kone Oyj | 2070 |
1 |
| Other owners | 17 |