- All sections
- E - Fixed constructions
- E04G - Scaffolding; forms; shuttering; building implements or aids, or their use; handling building materials on the site; repairing, breaking-up or other work on existing buildings
- E04G 1/15 - Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
Patent holdings for IPC class E04G 1/15
Total number of patents in this class: 264
10-year publication summary
|
17
|
21
|
26
|
31
|
35
|
28
|
16
|
32
|
33
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 344 |
17 |
| Wilhelm Layher Verwaltungs-GmbH | 67 |
15 |
| The Boeing Company | 19843 |
10 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
9 |
| PERI GmbH | 191 |
9 |
| Brandsafway Services LLC | 54 |
9 |
| Werner Co. | 383 |
7 |
| Safway Services, LLC | 29 |
6 |
| J. Mac Safety Systems Limited | 20 |
6 |
| Paul Kristen, Inc. | 23 |
5 |
| Scafom Holding B.V. | 27 |
5 |
| Three G Metal Fabrications Ltd | 13 |
5 |
| Safe Rack LLC | 50 |
4 |
| At-pac China Business Trust | 13 |
4 |
| Fast Beam Oy | 12 |
3 |
| Metso Paper, Inc. | 528 |
3 |
| Multy Home LP | 150 |
3 |
| Tait Towers Manufacturing, LLC | 86 |
3 |
| Tractel Ltd. | 21 |
3 |
| Voideck IPCO Limited | 7 |
3 |
| Other owners | 135 |