- 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: 7549
10-year publication summary
|
915
|
903
|
992
|
833
|
806
|
689
|
498
|
496
|
515
|
195
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7911 |
360 |
| Sharp Kabushiki Kaisha | 18608 |
140 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
121 |
| Opple Lighting Co., Ltd. | 890 |
121 |
| Koito Manufacturing Co., Ltd. | 2396 |
114 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
103 |
| Ideal Industries Lighting LLC | 934 |
100 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 415 |
98 |
| Suzhou Opple Lighting Co., Ltd. | 655 |
82 |
| ABL IP Holding LLC | 1894 |
81 |
| Feit Electric Company, Inc. | 282 |
70 |
| Hubbell Lighting, Inc | 600 |
70 |
| Lumileds Singapore Pte. Ltd. | 1257 |
59 |
| Wangs Alliance Corp., DBA WAC Lighting | 240 |
55 |
| Xiamen Leedarson Lighting Co.Ltd. | 103 |
54 |
| Willis Electric Co., Ltd. | 94 |
53 |
| LEDVANCE GmbH | 588 |
52 |
| OSRAM GmbH | 2264 |
47 |
| Milwaukee Electric Tool Corporation | 4824 |
46 |
| Nichia Corporation | 3836 |
42 |
| Other owners | 5681 |