- 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 19/00 - Fastening of light sources or lamp holders
Patent holdings for IPC class F21V 19/00
Total number of patents in this class: 4614
10-year publication summary
|
461
|
494
|
518
|
478
|
380
|
324
|
312
|
269
|
240
|
83
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18861 |
249 |
| Signify Holding B.V. | 7335 |
156 |
| Opple Lighting Co., Ltd. | 774 |
92 |
| Suzhou Opple Lighting Co., Ltd. | 553 |
74 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8481 |
68 |
| OSRAM GmbH | 2399 |
67 |
| Panasonic Intellectual Property Management Co., Ltd. | 30463 |
62 |
| Nichia Corporation | 3609 |
61 |
| Koito Manufacturing Co., Ltd. | 2177 |
55 |
| Ideal Industries Lighting LLC | 1138 |
55 |
| Feit Electric Company, Inc. | 251 |
51 |
| Panasonic Corporation | 20221 |
47 |
| LEDVANCE GmbH | 574 |
43 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
43 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 389 |
41 |
| Boe Technology Group Co., Ltd. | 40061 |
34 |
| LG Electronics Inc. | 71838 |
29 |
| Toshiba Lighting & Technology Corporation | 280 |
28 |
| Koninklijke Philips Electronics N.V. | 10361 |
26 |
| ABL IP Holding LLC | 1903 |
26 |
| Other owners | 3307 |