- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural combinations of lighting devices with other articles, not otherwise provided for
- F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
Patent holdings for IPC class F21V 23/06
Total number of patents in this class: 3112
10-year publication summary
278
|
326
|
493
|
442
|
430
|
372
|
413
|
352
|
297
|
87
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Signify Holding B.V. | 6837 |
120 |
Opple Lighting Co., Ltd. | 698 |
74 |
Suzhou Opple Lighting Co., Ltd. | 479 |
62 |
Sharp Kabushiki Kaisha | 18957 |
50 |
Willis Electric Co., Ltd. | 91 |
48 |
Xiamen Eco Lighting Co. Ltd. | 288 |
46 |
Ideal Industries Lighting LLC | 1168 |
39 |
LEDVANCE GmbH | 564 |
38 |
Feit Electric Company, Inc. | 237 |
32 |
Lumileds LLC | 1827 |
31 |
Xiamen Leedarson Lighting Co.Ltd. | 103 |
30 |
DVA Holdings LLC | 37 |
30 |
Zumtobel Lighting GmbH | 701 |
29 |
DVA Mayday Corporation, DBA Deltavation | 31 |
26 |
Elemental LED, Inc. | 165 |
26 |
Koito Manufacturing Co., Ltd. | 1991 |
26 |
Quarkstar LLC | 215 |
24 |
Chien, Aaron | 109 |
24 |
Chien, Te-ju | 109 |
24 |
Wang, Hsin-yi | 109 |
24 |
Other owners | 2309 |