- 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 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: 3599
10-year publication summary
|
493
|
442
|
430
|
372
|
413
|
351
|
300
|
272
|
300
|
165
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
147 |
| Opple Lighting Co., Ltd. | 922 |
91 |
| Suzhou Opple Lighting Co., Ltd. | 687 |
79 |
| Willis Electric Co., Ltd. | 94 |
52 |
| Sharp Kabushiki Kaisha | 18530 |
49 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
42 |
| LEDVANCE GmbH | 589 |
39 |
| Feit Electric Company, Inc. | 294 |
37 |
| Koito Manufacturing Co., Ltd. | 2442 |
36 |
| Zumtobel Lighting GmbH | 757 |
35 |
| Xiamen Leedarson Lighting Co.Ltd. | 103 |
30 |
| DVA Holdings LLC | 37 |
30 |
| Wangs Alliance Corp., DBA WAC Lighting | 250 |
29 |
| Elemental LED, Inc. | 184 |
27 |
| Quarkstar LLC | 225 |
27 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
26 |
| Ideal Industries Lighting LLC | 930 |
25 |
| Koninklijke Philips N.V. | 25832 |
22 |
| Cooledge Lighting Inc. | 110 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
21 |
| Other owners | 2733 |