- 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 13/02 - Combinations of only two kinds of elements
Patent holdings for IPC class F21V 13/02
Total number of patents in this class: 552
10-year publication summary
|
68
|
55
|
59
|
42
|
31
|
18
|
15
|
18
|
21
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7434 |
21 |
| LG Innotek Co., Ltd. | 7552 |
13 |
| Nichia Corporation | 3669 |
13 |
| ABL IP Holding LLC | 1902 |
12 |
| Ideal Industries Lighting LLC | 1134 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
11 |
| Epistar Corporation | 1489 |
11 |
| Seoul Semiconductor Co., Ltd. | 1078 |
10 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1424 |
10 |
| Enplas Corporation | 888 |
9 |
| Quarkstar LLC | 223 |
9 |
| Chien, Aaron | 98 |
9 |
| Chien, Te-ju | 98 |
9 |
| Wang, Hsin-yi | 98 |
9 |
| Zumtobel Lighting GmbH | 732 |
8 |
| Saturn Licensing LLC | 1447 |
7 |
| Koito Manufacturing Co., Ltd. | 2214 |
6 |
| Opple Lighting Co., Ltd. | 788 |
6 |
| Boe Technology Group Co., Ltd. | 40653 |
5 |
| Appotronics Corporation Limited | 1114 |
5 |
| Other owners | 357 |