- 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 3/28 - Mobile scaffoldsScaffolds with mobile platforms
Patent holdings for IPC class E04G 3/28
Total number of patents in this class: 245
10-year publication summary
|
22
|
23
|
29
|
24
|
16
|
29
|
21
|
19
|
25
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 411 |
9 |
| Kone Oyj | 2083 |
8 |
| Despe S.p.A. | 17 |
6 |
| ULMA C y E, S. Coop. | 106 |
6 |
| Sky Climber, LLC | 28 |
5 |
| HWS Concrete Towers S.L. | 12 |
5 |
| Jiangsu Shenghao Engineering Technology Co., Ltd. | 5 |
5 |
| Shanghai Construction First Construction Group Co., Ltd | 5 |
5 |
| Doka GmbH | 153 |
4 |
| SAM Carbis Asset Management, LLC | 44 |
4 |
| China Construction Third Engineering Bureau Group Co., Ltd | 26 |
4 |
| Gumboots Nominees Pty Limited | 4 |
3 |
| JLG Industries, Inc. | 253 |
3 |
| PERI GmbH | 168 |
3 |
| PP Energy ApS | 39 |
3 |
| Vestas Wind Systems A/S | 3672 |
3 |
| Shanghai Construction Group Co., Ltd. | 16 |
3 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
3 |
| Kum Kang Industry Co., Ltd. | 9 |
3 |
| Doka Industrie GmbH | 34 |
2 |
| Other owners | 158 |