- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 37/50 - Testing or indicating devices for determining the state of readiness of the equipment
Patent holdings for IPC class A62C 37/50
Total number of patents in this class: 396
10-year publication summary
|
26
|
27
|
29
|
53
|
42
|
58
|
47
|
38
|
25
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire Products LP | 857 |
49 |
| Mueller International, LLC | 726 |
17 |
| Marioff Corporation Oy | 76 |
16 |
| Kidde-Fenwal, LLC | 93 |
16 |
| Carrier Corporation | 4296 |
15 |
| Oshkosh Corporation | 1351 |
13 |
| Minimax GmbH & Co. KG | 142 |
12 |
| Kidde-Fenwal, Inc. | 50 |
9 |
| Engineered Corrosion Solutions, LLC | 60 |
8 |
| Paradigm Flow Services Limited | 30 |
8 |
| Potter Electric Signal Company, LLC | 80 |
7 |
| Kidde Technologies, Inc. | 299 |
6 |
| Silversmith, Inc. | 21 |
6 |
| Tyco Fire & Security GmbH | 3430 |
6 |
| Minimax Viking Research & Development GmbH | 136 |
6 |
| Minimax Viking Patent Management GmbH | 51 |
6 |
| AGF Manufacturing, Inc. | 35 |
5 |
| Honeywell International Inc. | 13564 |
4 |
| Hale Products, Inc. | 79 |
4 |
| Luphi B.V. | 7 |
4 |
| Other owners | 179 |