- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 7/10 - Respiratory apparatus with filter elements
Patent holdings for IPC class A62B 7/10
Total number of patents in this class: 813
10-year publication summary
|
64
|
68
|
64
|
57
|
189
|
168
|
91
|
60
|
50
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17450 |
94 |
| Dyson Technology Limited | 4056 |
29 |
| Honeywell Safety Products USA, Inc. | 736 |
25 |
| Dräger Safety AG & Co. KGaA | 477 |
22 |
| LG Electronics Inc. | 76219 |
12 |
| Scott Technologies, Inc. | 197 |
10 |
| Koninklijke Philips N.V. | 26073 |
9 |
| Tecmen Electronics Co., Ltd. | 106 |
8 |
| Honeywell International Inc. | 12767 |
7 |
| Avon Protection Systems, Inc. | 30 |
7 |
| Drägerwerk AG & Co. KGaA | 995 |
7 |
| JSP Limited | 183 |
7 |
| Covidien LP | 10711 |
6 |
| D. Wheatley Enterprises, Inc. | 26 |
6 |
| Pabban Development, Inc. | 22 |
6 |
| RZ Industries LLC, DBA RZ Mask | 61 |
6 |
| Alfred Kärcher SE & Co. KG | 778 |
6 |
| Illinois Tool Works Inc. | 11894 |
5 |
| Ford Global Technologies, LLC | 21624 |
5 |
| Paftec Technologies Pty Ltd | 5 |
5 |
| Other owners | 531 |