- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 7/12 - Respiratory apparatus with fresh-air hose
Patent holdings for IPC class A62B 7/12
Total number of patents in this class: 131
10-year publication summary
|
5
|
10
|
8
|
5
|
21
|
27
|
41
|
20
|
16
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17852 |
10 |
| SEB S.A. | 1652 |
5 |
| Vehicle System Co., Ltd. | 11 |
5 |
| Draeger Safety UK Limited | 79 |
4 |
| Dräger Safety AG & Co. KGaA | 433 |
4 |
| 1005, LLC | 7 |
3 |
| B/E Aerospace, Inc. | 1637 |
3 |
| D. Wheatley Enterprises, Inc. | 24 |
3 |
| Zonit Structured Solutions, LLC | 114 |
3 |
| 12180235 Canada Ltd. | 18 |
3 |
| Filos Co., Ltd | 4 |
3 |
| Kathy E. Goodman DO, Inc. | 4 |
3 |
| Avon Protection Systems, Inc. | 32 |
2 |
| B/E Aerospace Systems GmbH | 34 |
2 |
| Federal Express Corporation | 674 |
2 |
| Humansystems Incorporated, | 12 |
2 |
| Kiomars Anvari | 33 |
2 |
| MSA Europe GmbH | 87 |
2 |
| Safran AeroSystems | 238 |
2 |
| Leestech System Co.,Ltd. | 2 |
2 |
| Other owners | 66 |