- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 31/00 - Containers or portable cabins for affording breathing protection with devices for reconditioning the breathing air or for ventilating
Patent holdings for IPC class A62B 31/00
Total number of patents in this class: 68
10-year publication summary
|
4
|
5
|
5
|
3
|
15
|
7
|
4
|
4
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dräger Safety AG & Co. KGaA | 474 |
3 |
| Strata Products Worldwide, LLC | 68 |
3 |
| Patient Knowhow, Inc. | 13 |
3 |
| Care Strategic D.i.r. Holdings Pty Ltd | 16 |
2 |
| Hyperbaric Technologies, Inc. | 3 |
2 |
| Isovac Products LLC | 8 |
2 |
| Trudell Medical International, Inc. | 359 |
2 |
| E&f Tech Co., Ltd | 5 |
2 |
| Stratosphere ATC LLC | 3 |
2 |
| etna GmbH | 4 |
2 |
| General Electric Company | 13915 |
1 |
| Nestec S.A. | 2544 |
1 |
| Philip Morris Products S.A. | 8232 |
1 |
| Board of Regents, The University of Texas System | 6141 |
1 |
| The Trustees of the University of Pennsylvania | 4423 |
1 |
| Georgia Tech Research Corporation | 2963 |
1 |
| Airbus Defence and Space GmbH | 875 |
1 |
| Amron International, Inc. | 3 |
1 |
| AOTI, Inc. | 23 |
1 |
| B/E Aerospace Systems GmbH | 33 |
1 |
| Other owners | 35 |