- 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 25/00 - Safety devices structurally associated with lighting devices
Patent holdings for IPC class F21V 25/00
Total number of patents in this class: 146
10-year publication summary
|
26
|
21
|
18
|
17
|
11
|
8
|
7
|
3
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7489 |
10 |
| OSRAM GmbH | 2382 |
5 |
| Lamplight Farms Incorporated | 111 |
5 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 402 |
4 |
| Philips Lighting Holding B.V. | 1359 |
4 |
| Zumtobel Lighting GmbH | 737 |
4 |
| Cree, Inc. | 1006 |
3 |
| Zedel | 252 |
3 |
| Cooper Technologies Company | 635 |
2 |
| 9609385 Canada Inc. | 57 |
2 |
| Chunil Co., Ltd. | 3 |
2 |
| Guangzhou Haoyang Electronic Co., Ltd. | 230 |
2 |
| Opple Lighting Co., Ltd. | 810 |
2 |
| Optovate Limited | 36 |
2 |
| Pentair Water Pool and Spa, Inc. | 443 |
2 |
| Valeo Vision | 1521 |
2 |
| Suzhou Opple Lighting Co., Ltd. | 590 |
2 |
| Latin Negocio, LLC, DBA THWaddell Designs | 2 |
2 |
| 3m Innovative Properties Company | 17857 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4039 |
1 |
| Other owners | 86 |