- 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: 787
10-year publication summary
|
65
|
69
|
72
|
78
|
69
|
55
|
73
|
61
|
43
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 250 |
44 |
| Signify Holding B.V. | 8052 |
28 |
| ROBE Lighting s.r.o. | 149 |
27 |
| Harman Professional Denmark ApS | 159 |
19 |
| Schreder, S.A. | 301 |
16 |
| Robe Lighting, Inc. | 59 |
15 |
| Opple Lighting Co., Ltd. | 922 |
14 |
| Guangzhou Haoyang Electronic Co., Ltd. | 250 |
12 |
| Suzhou Opple Lighting Co., Ltd. | 687 |
12 |
| LG Electronics Inc. | 75694 |
11 |
| Nichia Corporation | 3874 |
10 |
| Chien, Aaron | 97 |
10 |
| Chien, Te-ju | 97 |
10 |
| Wang, Hsin-yi | 97 |
10 |
| Koninklijke Philips Electronics N.V. | 7455 |
8 |
| Mitsubishi Electric Corporation | 48018 |
8 |
| Dai Nippon Printing Co., Ltd. | 4238 |
8 |
| Philips Lighting Holding B.V. | 1325 |
8 |
| Troy-CSL Lighting, Inc. | 49 |
8 |
| Luminii LLC | 69 |
8 |
| Other owners | 501 |