- 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: 421
10-year publication summary
|
31
|
31
|
63
|
45
|
59
|
51
|
41
|
26
|
28
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire Products LP | 885 |
54 |
| Mueller International, LLC | 744 |
18 |
| Marioff Corporation Oy | 73 |
16 |
| Kidde-Fenwal, LLC | 96 |
16 |
| Oshkosh Corporation | 1631 |
13 |
| Minimax GmbH & Co. KG | 138 |
12 |
| Engineered Corrosion Solutions, LLC | 61 |
9 |
| Kidde-Fenwal, Inc. | 40 |
9 |
| Potter Electric Signal Company, LLC | 79 |
9 |
| Kidde Fire Protection LLC | 443 |
9 |
| Minimax Viking Patent Management GmbH | 95 |
9 |
| Paradigm Flow Services Limited | 31 |
8 |
| Kidde Technologies, Inc. | 299 |
6 |
| Silversmith, Inc. | 21 |
6 |
| Tyco Fire & Security GmbH | 3675 |
6 |
| Minimax Viking Research & Development GmbH | 114 |
6 |
| Carrier Corporation | 3950 |
5 |
| Siemens Industry, Inc. | 1587 |
5 |
| AGF Manufacturing, Inc. | 36 |
5 |
| Honeywell International Inc. | 12770 |
4 |
| Other owners | 196 |