- 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 23/00 - Arrangement of electric circuit elements in or on lighting devices
Patent holdings for IPC class F21V 23/00
Total number of patents in this class: 7500
10-year publication summary
|
879
|
874
|
969
|
811
|
785
|
683
|
493
|
489
|
488
|
125
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7842 |
356 |
| Sharp Kabushiki Kaisha | 18613 |
140 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
120 |
| Opple Lighting Co., Ltd. | 869 |
120 |
| Koito Manufacturing Co., Ltd. | 2372 |
113 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
103 |
| Ideal Industries Lighting LLC | 934 |
100 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 414 |
98 |
| ABL IP Holding LLC | 1892 |
81 |
| Suzhou Opple Lighting Co., Ltd. | 643 |
81 |
| Hubbell Lighting, Inc | 606 |
71 |
| Feit Electric Company, Inc. | 282 |
70 |
| Lumileds Singapore Pte. Ltd. | 1259 |
59 |
| Xiamen Leedarson Lighting Co.Ltd. | 103 |
54 |
| Wangs Alliance Corp., DBA WAC Lighting | 234 |
53 |
| Willis Electric Co., Ltd. | 94 |
53 |
| LEDVANCE GmbH | 587 |
52 |
| OSRAM GmbH | 2301 |
47 |
| Milwaukee Electric Tool Corporation | 4757 |
44 |
| Nichia Corporation | 3812 |
42 |
| Other owners | 5643 |