- 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 3/24 - Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
Patent holdings for IPC class E04G 3/24
Total number of patents in this class: 149
10-year publication summary
|
13
|
13
|
15
|
21
|
12
|
11
|
13
|
13
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3985 |
8 |
| PP Energy ApS | 38 |
7 |
| Siemens Gamesa Renewable Energy A/S | 1890 |
5 |
| Vestas Wind Systems A/S | 3683 |
5 |
| Despe S.p.A. | 17 |
4 |
| Fast Beam Oy | 11 |
3 |
| Paul Kristen, Inc. | 24 |
3 |
| Safway Services, LLC | 26 |
3 |
| Kone Oyj | 2087 |
3 |
| Bechtel Energy Technologies & Solutions, Inc. | 71 |
3 |
| CB&I STS Delaware LLC. | 64 |
3 |
| Outdoor Wireless Networks LLC | 1964 |
3 |
| Ampelmann Holding B.V. | 23 |
2 |
| Besterra Co., Ltd. | 9 |
2 |
| Cv International, Inc | 5 |
2 |
| Doka GmbH | 152 |
2 |
| Inventio AG | 2381 |
2 |
| OM Engineering | 2 |
2 |
| PERI GmbH | 168 |
2 |
| Quanta Associates, L.P. | 432 |
2 |
| Other owners | 83 |