- 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 3/32 - Hoisting devicesSafety devices
Patent holdings for IPC class E04G 3/32
Total number of patents in this class: 92
10-year publication summary
|
5
|
10
|
15
|
8
|
11
|
10
|
8
|
11
|
4
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sky Climber, LLC | 22 |
5 |
| Kone Oyj | 2153 |
4 |
| PP Energy ApS | 37 |
3 |
| Elid Technology International Pte Ltd | 9 |
3 |
| Alimak Group Management AB | 91 |
3 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
3 |
| Cablecam, Inc. | 2 |
2 |
| SafeWorks, LLC | 86 |
2 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2114 |
2 |
| Wls Intellectual Property Limited | 2 |
2 |
| Skyline Robotics Ltd. | 5 |
2 |
| Pilosio S.r.l. | 16 |
2 |
| Quiet Solutions Ltd | 2 |
2 |
| Share-riz Co.,Ltd. | 3 |
2 |
| Hitachi, Ltd. | 16071 |
1 |
| 3L-Innogenie Inc. | 5 |
1 |
| Aloys Wobben | 16 |
1 |
| BNR Technology Development, LLC | 12 |
1 |
| Deltak Manufacturing, Inc. | 12 |
1 |
| DualLift GmbH | 7 |
1 |
| Other owners | 49 |