- 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 14/06 - Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
Patent holdings for IPC class F21V 14/06
Total number of patents in this class: 737
10-year publication summary
|
57
|
64
|
68
|
71
|
77
|
68
|
54
|
71
|
60
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 220 |
43 |
| Signify Holding B.V. | 7592 |
28 |
| ROBE Lighting s.r.o. | 131 |
25 |
| Schreder, S.A. | 291 |
16 |
| Harman Professional Denmark ApS | 155 |
16 |
| Robe Lighting, Inc. | 59 |
15 |
| Opple Lighting Co., Ltd. | 827 |
13 |
| Guangzhou Haoyang Electronic Co., Ltd. | 231 |
11 |
| Suzhou Opple Lighting Co., Ltd. | 607 |
11 |
| LG Electronics Inc. | 73393 |
10 |
| Nichia Corporation | 3725 |
10 |
| Chien, Aaron | 98 |
10 |
| Chien, Te-ju | 98 |
10 |
| Wang, Hsin-yi | 98 |
10 |
| Martin Professional A/S | 67 |
9 |
| Koninklijke Philips Electronics N.V. | 9462 |
8 |
| Mitsubishi Electric Corporation | 46295 |
8 |
| Dai Nippon Printing Co., Ltd. | 4104 |
8 |
| Philips Lighting Holding B.V. | 1363 |
8 |
| Luminii LLC | 61 |
8 |
| Other owners | 460 |