- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 1/08 - Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
Patent holdings for IPC class A62B 1/08
Total number of patents in this class: 92
10-year publication summary
|
16
|
11
|
9
|
6
|
10
|
11
|
4
|
2
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Surewerx USA Inc. | 143 |
14 |
| Eddy Current Limited Partnership | 39 |
11 |
| MSA Technology, LLC | 555 |
8 |
| TruBlue LLC, DBA Head Rush Technologies | 43 |
5 |
| RIDE Inc. | 9 |
3 |
| 3m Innovative Properties Company | 17833 |
2 |
| Breathe Technologies, Inc. | 136 |
2 |
| D B Industries, LLC | 234 |
2 |
| Honeywell Safety Products USA, Inc. | 844 |
2 |
| Key Safety Systems, Inc. | 195 |
2 |
| Rapid Egress Descent Systems Ltd. | 3 |
2 |
| Bailout, LLC | 2 |
2 |
| BÖTTCHER, Andrea | 2 |
2 |
| AH Invention AG | 1 |
1 |
| Aludesign S.p.A. | 20 |
1 |
| Ancsafe AB | 2 |
1 |
| BORNACK GmbH & Co. KG | 23 |
1 |
| British Columbia Ferry Services Inc. | 84 |
1 |
| Casale, Richard | 4 |
1 |
| D B Industries, Inc. | 40 |
1 |
| Other owners | 28 |