- 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: 747
10-year publication summary
|
69
|
72
|
60
|
54
|
51
|
44
|
56
|
73
|
41
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Display Inc. | 2993 |
40 |
| Signify Holding B.V. | 8030 |
26 |
| Guangzhou Haoyang Electronic Co., Ltd. | 250 |
22 |
| Wangs Alliance Corp., DBA WAC Lighting | 250 |
18 |
| Koninklijke Philips Electronics N.V. | 7494 |
16 |
| Lumileds Singapore Pte. Ltd. | 1261 |
15 |
| LG Electronics Inc. | 75654 |
14 |
| Koninklijke Philips N.V. | 25832 |
14 |
| Chien, Aaron | 97 |
11 |
| Chien, Te-ju | 97 |
11 |
| Wang, Hsin-yi | 97 |
11 |
| ROBE Lighting s.r.o. | 149 |
10 |
| ABL IP Holding LLC | 1890 |
8 |
| Apple Inc. | 58705 |
7 |
| 3m Innovative Properties Company | 17488 |
7 |
| Olympus Corporation | 12942 |
7 |
| Innolux Corporation | 3618 |
7 |
| e Ink Corporation | 1551 |
7 |
| Stanley Electric Co., Ltd. | 1372 |
7 |
| Zedel | 288 |
7 |
| Other owners | 482 |