- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 31/02 - Nozzles specially adapted for fire-extinguishing
Patent holdings for IPC class A62C 31/02
Total number of patents in this class: 489
10-year publication summary
|
33
|
29
|
33
|
38
|
43
|
44
|
45
|
43
|
30
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire Products LP | 831 |
59 |
| The Reliable Automatic Sprinkler Co., Inc. | 101 |
20 |
| Minimax Viking Research & Development GmbH | 156 |
20 |
| Marioff Corporation Oy | 77 |
15 |
| Victaulic Company | 664 |
15 |
| Koatsu Co., Ltd. | 19 |
13 |
| Hale Products, Inc. | 76 |
10 |
| Rigdeluge Global Limited | 13 |
10 |
| Minimax GmbH & Co. KG | 143 |
9 |
| The Viking Corporation | 173 |
8 |
| Hochiki Corporation | 155 |
6 |
| Senju Sprinkler Co., Ltd. | 87 |
6 |
| Carrier Corporation | 4759 |
5 |
| Elkhart Brass Manufacturing Company, Inc. | 19 |
5 |
| Firebird Sprinkler Company, LLC | 12 |
5 |
| Tyco Fire & Security GmbH | 2172 |
5 |
| Tank Tech Co., Ltd. | 10 |
5 |
| Akron Brass Company | 85 |
4 |
| UTC Fire & Security Corporation | 139 |
4 |
| Guardian Investigation Group Inc. | 4 |
4 |
| Other owners | 261 |