- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural 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: 667
10-year publication summary
|
68
|
78
|
124
|
131
|
87
|
86
|
103
|
70
|
62
|
45
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chien, Aaron | 108 |
23 |
| Chien, Te-ju | 108 |
23 |
| Wang, Hsin-yi | 108 |
23 |
| Signify Holding B.V. | 6948 |
13 |
| Milwaukee Electric Tool Corporation | 3852 |
12 |
| Lighting Defense Group, LLC | 49 |
12 |
| E. Mishan & Sons, Inc. | 499 |
8 |
| Feit Electric Company, Inc. | 244 |
7 |
| Gemmy Industries Corporation | 63 |
7 |
| Metromax America Corporation | 15 |
7 |
| Contemporary Visions, L.L.C. | 308 |
6 |
| Nite Ize, Inc. | 474 |
6 |
| Streamlight, Inc. | 397 |
6 |
| Dong Guan Jia Sheng Lighting Technology Co., Ltd. China | 75 |
6 |
| Nichia Corporation | 3472 |
5 |
| The Sloan Company, Inc. | 54 |
5 |
| Hubbell Incorporated | 3130 |
4 |
| Alltemp Products Company Limited | 55 |
4 |
| Arcachon Holdings LLC | 16 |
4 |
| Mind Head LLC | 41 |
4 |
| Other owners | 482 |