- 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 15/02 - Cages
Patent holdings for IPC class F21V 15/02
Total number of patents in this class: 106
10-year publication summary
|
14
|
11
|
10
|
10
|
10
|
8
|
3
|
7
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shenzhen Guanke Technologies Co., Ltd | 91 |
6 |
| Opple Lighting Co., Ltd. | 884 |
4 |
| Southwire Company, LLC | 800 |
4 |
| Ningbo Jinghui Opto-Electronic Co.,Ltd. | 28 |
3 |
| Shenzhen Yijie Innovative Technology Co., Ltd. | 62 |
3 |
| Suzhou Opple Lighting Co., Ltd. | 650 |
3 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8474 |
2 |
| OSRAM GmbH | 2266 |
2 |
| Broan-NuTone LLC | 465 |
2 |
| Schreder, S.A. | 294 |
2 |
| Inter-Global, Inc. | 12 |
2 |
| Signify Holding B.V. | 7901 |
2 |
| W Schonbek LLC | 164 |
2 |
| Cecoceco Co., Ltd. | 3 |
2 |
| General Electric Company | 13831 |
1 |
| Mitsubishi Electric Corporation | 47602 |
1 |
| ABL IP Holding LLC | 1895 |
1 |
| Appleton Grp LLC | 220 |
1 |
| BYD Company Limited | 6208 |
1 |
| CE Lighting Ltd. | 44 |
1 |
| Other owners | 61 |