- All sections
- A - Human necessities
- A62B - Devices, apparatus or methods for life-saving
- A62B 18/10 - Valves
Patent holdings for IPC class A62B 18/10
Total number of patents in this class: 390
10-year publication summary
|
30
|
34
|
35
|
29
|
79
|
63
|
52
|
41
|
27
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17459 |
60 |
| Dräger Safety AG & Co. KGaA | 472 |
12 |
| Koninklijke Philips N.V. | 25978 |
9 |
| Milwaukee Electric Tool Corporation | 5004 |
7 |
| MSA Technology, LLC | 604 |
6 |
| Scott Health & Safety Ltd. | 53 |
6 |
| ResMed Pty Ltd | 2192 |
6 |
| Samsung Electronics Co., Ltd. | 158605 |
5 |
| B/E Aerospace, Inc. | 1686 |
5 |
| Globus (shetland) Limited | 75 |
5 |
| Louis M. Gerson Co., Inc. | 36 |
5 |
| AirBoss Engineered Products Inc. | 8 |
4 |
| Fisher & Paykel Healthcare Limited | 2649 |
4 |
| Koken Ltd. | 65 |
4 |
| Omachron Intellectual Property Inc. | 970 |
4 |
| Scott Technologies, Inc. | 197 |
4 |
| Shigematsu Works Co., Ltd. | 26 |
4 |
| Tomphyzx.llc | 11 |
4 |
| LG Electronics Inc. | 75910 |
3 |
| The United States of America as represented by the Secretary of the Army | 1261 |
3 |
| Other owners | 230 |