- 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 14/00 - Controlling the distribution of the light emitted by adjustment of elements
Patent holdings for IPC class F21V 14/00
Total number of patents in this class: 731
10-year publication summary
|
66
|
70
|
59
|
52
|
48
|
42
|
52
|
71
|
40
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Display Inc. | 2884 |
36 |
| Signify Holding B.V. | 7822 |
26 |
| Guangzhou Haoyang Electronic Co., Ltd. | 243 |
20 |
| Koninklijke Philips Electronics N.V. | 8285 |
19 |
| Wangs Alliance Corp., DBA WAC Lighting | 236 |
18 |
| Lumileds Singapore Pte. Ltd. | 1261 |
15 |
| LG Electronics Inc. | 74619 |
14 |
| Koninklijke Philips N.V. | 25435 |
14 |
| Chien, Aaron | 98 |
11 |
| Chien, Te-ju | 98 |
11 |
| Wang, Hsin-yi | 98 |
11 |
| ROBE Lighting s.r.o. | 139 |
9 |
| ABL IP Holding LLC | 1896 |
8 |
| Apple Inc. | 57432 |
7 |
| 3m Innovative Properties Company | 17589 |
7 |
| Olympus Corporation | 13045 |
7 |
| Innolux Corporation | 3498 |
7 |
| e Ink Corporation | 1544 |
7 |
| Stanley Electric Co., Ltd. | 1328 |
7 |
| Zedel | 278 |
7 |
| Other owners | 470 |