- 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 21/08 - Devices for easy attachment to a desired place
Patent holdings for IPC class F21V 21/08
Total number of patents in this class: 743
10-year publication summary
|
118
|
127
|
84
|
82
|
100
|
70
|
60
|
66
|
71
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chien, Aaron | 98 |
21 |
| Chien, Te-ju | 98 |
21 |
| Wang, Hsin-yi | 98 |
21 |
| Milwaukee Electric Tool Corporation | 4708 |
15 |
| Signify Holding B.V. | 7801 |
12 |
| Lighting Defense Group, LLC | 44 |
12 |
| Metromax America Corporation | 23 |
11 |
| E. Mishan & Sons, Inc. | 553 |
8 |
| Streamlight, Inc. | 434 |
8 |
| Feit Electric Company, Inc. | 282 |
7 |
| Gemmy Industries Corporation | 66 |
7 |
| Nite Ize, Inc. | 481 |
6 |
| Dong Guan Jia Sheng Lighting Technology Co., Ltd. China | 78 |
6 |
| Nichia Corporation | 3797 |
5 |
| Archangel Device LLC | 47 |
5 |
| Polygroup Macau Limited (BVI) | 106 |
5 |
| The Sloan Company, Inc. | 54 |
5 |
| Brightz, Ltd. | 57 |
5 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1578 |
5 |
| SN Modern Lighting, LLC | 280 |
5 |
| Other owners | 553 |