- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 33/00 - Devices for allowing seemingly-dead persons to escape or draw attentionBreathing apparatus for accidentally buried person
Patent holdings for IPC class A62B 33/00
Total number of patents in this class: 89
10-year publication summary
|
11
|
7
|
13
|
10
|
7
|
9
|
4
|
4
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ras Technology SARL | 15 |
11 |
| Ortovox Sportartikel GmbH | 35 |
7 |
| NIC Impex | 6 |
6 |
| Safeback AS | 9 |
6 |
| Advenate GmbH | 13 |
6 |
| Amer Sports Canada Inc. dba Arc'teryx Equipment | 155 |
5 |
| ZOLL Medical Corporation | 1532 |
4 |
| Backcountry Access, Inc. | 6 |
3 |
| Black Diamond Equipment, Ltd. | 88 |
3 |
| In&motion | 13 |
3 |
| KDDI Corporation | 1011 |
2 |
| Mammut Sports Group AG | 77 |
2 |
| Dakine IP Holdings LP | 42 |
2 |
| International Business Machines Corporation | 61433 |
1 |
| California Institute of Technology | 3985 |
1 |
| Autoliv Development AB | 2495 |
1 |
| BORNACK GmbH & Co. KG | 23 |
1 |
| Cleveland Reclaim Industries, Inc. | 44 |
1 |
| CSC Group LLC | 12 |
1 |
| Daicel Corporation | 2375 |
1 |
| Other owners | 22 |