- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 31/03 - Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice-versa
Patent holdings for IPC class A62C 31/03
Total number of patents in this class: 83
10-year publication summary
|
7
|
6
|
6
|
9
|
8
|
11
|
15
|
5
|
5
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HEN Nozzles Inc. | 25 |
8 |
| Tyco Fire Products LP | 851 |
6 |
| Hubei Jiandun Fire Technology Co., Ltd. | 79 |
4 |
| Akron Brass Company | 86 |
3 |
| China University of Mining and Technology | 1238 |
3 |
| Elkhart Brass Manufacturing Company, Inc. | 18 |
3 |
| Task Force Tips LLC | 35 |
3 |
| WS Acquisition, LLC | 35 |
3 |
| Kidde-Fenwal, LLC | 91 |
3 |
| Hale Products, Inc. | 78 |
2 |
| Oshkosh Corporation | 1265 |
2 |
| Plumis Limited | 14 |
2 |
| Minimax Viking Research & Development GmbH | 139 |
2 |
| Zelup | 7 |
2 |
| The Boeing Company | 19980 |
1 |
| AWG Fittings GmbH | 19 |
1 |
| Divergent Technologies, Inc. | 472 |
1 |
| HME, Incorporated | 30 |
1 |
| Hochiki Corporation | 156 |
1 |
| Kidde-Fenwal, Inc. | 54 |
1 |
| Other owners | 31 |