- 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 17/06 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages onto or by the lamp holder
Patent holdings for IPC class F21V 17/06
Total number of patents in this class: 408
10-year publication summary
|
55
|
58
|
47
|
39
|
37
|
36
|
27
|
32
|
44
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8061 |
25 |
| L&L Candle Company, LLC | 288 |
10 |
| LEDVANCE GmbH | 589 |
8 |
| Hubbell Lighting, Inc | 575 |
8 |
| ABL IP Holding LLC | 1887 |
7 |
| Opple Lighting Co., Ltd. | 922 |
6 |
| Tyco Fire & Security GmbH | 3652 |
6 |
| Feit Electric Company, Inc. | 298 |
5 |
| IKEA Supply AG | 213 |
5 |
| RTC Industries, Inc. | 137 |
5 |
| Ubicquia, Inc. | 197 |
5 |
| Epic Universal Technologies, LLC | 21 |
5 |
| DMF, Inc. | 139 |
4 |
| Hunter Industries, Inc. | 290 |
4 |
| Leedarson Lighting Co., Ltd. | 189 |
4 |
| Lightheaded Lighting Ltd. | 10 |
4 |
| Radiant Opto-Electronics Corporation | 196 |
4 |
| Schreder | 46 |
4 |
| Valeo Vision | 1747 |
4 |
| Xiamen PVTECH Co., Ltd. | 193 |
4 |
| Other owners | 281 |