- 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: 229
10-year publication summary
|
37
|
21
|
17
|
13
|
19
|
17
|
7
|
11
|
10
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6269 |
42 |
| R. Stahl Schaltgeräte GmbH | 152 |
9 |
| Cooper Crouse-Hinds GmbH | 35 |
7 |
| Ursatech Ltd. | 22 |
7 |
| Hubbell Incorporated | 3456 |
6 |
| Aleddra Inc., DBA Aleddra LED Lighting | 121 |
6 |
| Dialight Corporation | 215 |
6 |
| Eaton Protection Systems IP GmbH & Co. KG | 37 |
5 |
| Cooper Technologies Company | 617 |
4 |
| Aurora Limited | 33 |
4 |
| ABL IP Holding LLC | 1885 |
3 |
| Elite Lighting | 48 |
3 |
| Gooee Limited | 67 |
3 |
| Leedarson Lighting Co., Ltd. | 191 |
3 |
| Warom Technology Incorporated Company | 16 |
3 |
| Lumi-plugin Limited | 6 |
3 |
| Led-ip Management, LLC | 822 |
3 |
| Cree, Inc. | 912 |
2 |
| Eveready Battery Company, Inc. | 173 |
2 |
| Amp Plus, Inc., DBA Elco Lighting | 45 |
2 |
| Other owners | 106 |