- 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: 819
10-year publication summary
|
59
|
50
|
64
|
68
|
64
|
57
|
181
|
165
|
89
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
90 |
| Honeywell International Inc. | 13799 |
28 |
| Dräger Safety AG & Co. KGaA | 401 |
19 |
| Dyson Technology Limited | 3124 |
17 |
| Scott Technologies, Inc. | 210 |
11 |
| Vbox, Incorporated | 29 |
10 |
| LG Electronics Inc. | 69257 |
9 |
| Koninklijke Philips N.V. | 22975 |
9 |
| Avon Protection Systems, Inc. | 36 |
7 |
| Drägerwerk AG & Co. KGaA | 840 |
7 |
| Covidien LP | 10647 |
6 |
| JSP Limited | 163 |
6 |
| RIC Investments, LLC | 129 |
6 |
| Tecmen Electronics Co., Ltd. | 76 |
6 |
| Alfred Kärcher SE & Co. KG | 547 |
6 |
| ResMed Pty Ltd | 1995 |
6 |
| Philips RS North America LLC | 202 |
6 |
| Illinois Tool Works Inc. | 11152 |
5 |
| Ford Global Technologies, LLC | 19702 |
5 |
| AVOX Systems Inc. | 68 |
5 |
| Other owners | 555 |