- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 31/28 - Accessories for delivery devices, e.g. supports
Patent holdings for IPC class A62C 31/28
Total number of patents in this class: 267
10-year publication summary
|
11
|
13
|
17
|
19
|
27
|
41
|
36
|
30
|
54
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire Products LP | 849 |
24 |
| Minimax Viking Research & Development GmbH | 140 |
17 |
| The Reliable Automatic Sprinkler Co., Inc. | 86 |
10 |
| Hubei Jiandun Fire Technology Co., Ltd. | 75 |
9 |
| Viking Group, Inc | 40 |
8 |
| ASC Engineered Solutions, LLC | 296 |
7 |
| Plumis Limited | 14 |
6 |
| Elkhart Brass Manufacturing Company, LLC | 54 |
6 |
| Elkhart Brass Manufacturing Company, Inc. | 18 |
5 |
| Minimax Viking Patent Management GmbH | 38 |
5 |
| Akron Brass Company | 86 |
4 |
| Marioff Corporation Oy | 76 |
4 |
| Minimax GmbH & Co. KG | 144 |
4 |
| Tank Tech Co., Ltd. | 12 |
4 |
| Manderson Engineering Innovations Pty Ltd | 5 |
4 |
| Hale Products, Inc. | 77 |
3 |
| Plumis Ltd | 4 |
3 |
| Victaulic Company | 616 |
3 |
| The Viking Corporation | 169 |
3 |
| Navutec Co., Ltd. | 3 |
3 |
| Other owners | 135 |