- 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: 827
10-year publication summary
|
50
|
64
|
68
|
64
|
57
|
188
|
167
|
89
|
57
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17968 |
91 |
| Honeywell International Inc. | 14009 |
29 |
| Dyson Technology Limited | 3410 |
24 |
| Dräger Safety AG & Co. KGaA | 408 |
19 |
| LG Electronics Inc. | 70831 |
11 |
| Scott Technologies, Inc. | 210 |
11 |
| Vbox, Incorporated | 29 |
10 |
| Koninklijke Philips N.V. | 23916 |
9 |
| Tecmen Electronics Co., Ltd. | 83 |
8 |
| Avon Protection Systems, Inc. | 34 |
7 |
| Drägerwerk AG & Co. KGaA | 859 |
7 |
| Covidien LP | 10623 |
6 |
| JSP Limited | 168 |
6 |
| Alfred Kärcher SE & Co. KG | 602 |
6 |
| Philips RS North America LLC | 188 |
6 |
| Illinois Tool Works Inc. | 11379 |
5 |
| Ford Global Technologies, LLC | 20039 |
5 |
| AVOX Systems Inc. | 67 |
5 |
| Paftec Technologies Pty Ltd | 5 |
5 |
| RZ Industries LLC, DBA RZ Mask | 56 |
5 |
| Other owners | 552 |