- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 25/12 - Flameproof or explosion-proof arrangements
Patent holdings for IPC class F21V 25/12
Total number of patents in this class: 216
10-year publication summary
|
33
|
37
|
21
|
17
|
13
|
19
|
17
|
7
|
11
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5955 |
40 |
| Cooper Crouse-Hinds GmbH | 45 |
9 |
| R. Stahl Schaltgeräte GmbH | 154 |
9 |
| Ursatech Ltd. | 22 |
7 |
| Aleddra Inc., DBA Aleddra LED Lighting | 112 |
6 |
| Dialight Corporation | 222 |
6 |
| Hubbell Incorporated | 3233 |
5 |
| Eaton Protection Systems IP GmbH & Co. KG | 37 |
5 |
| Cooper Technologies Company | 636 |
4 |
| Aurora Limited | 36 |
4 |
| Elite Lighting | 42 |
3 |
| Gooee Limited | 74 |
3 |
| Leedarson Lighting Co., Ltd. | 168 |
3 |
| Ideal Industries Lighting LLC | 1134 |
3 |
| Lumi-plugin Limited | 5 |
3 |
| Cree, Inc. | 1012 |
2 |
| Eveready Battery Company, Inc. | 226 |
2 |
| ABL IP Holding LLC | 1902 |
2 |
| Amp Plus, Inc., DBA Elco Lighting | 36 |
2 |
| F.J. Westcott Co., The | 19 |
2 |
| Other owners | 96 |