- 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 3/10 - GlobesBowlsCover glasses characterised by materials, surface treatments or coatings characterised by coatings
Patent holdings for IPC class F21V 3/10
Total number of patents in this class: 155
10-year publication summary
|
5
|
14
|
27
|
30
|
25
|
12
|
10
|
14
|
16
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 411 |
26 |
| Nichia Corporation | 3797 |
6 |
| Hgci, Inc. | 319 |
6 |
| Koito Manufacturing Co., Ltd. | 2355 |
6 |
| Signify Holding B.V. | 7801 |
6 |
| Coelux S.r.l. | 94 |
4 |
| Savant Technologies, LLC | 364 |
4 |
| FUJIFILM Corporation | 30063 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
3 |
| Elemental LED, Inc. | 177 |
3 |
| Opple Lighting Co., Ltd. | 866 |
3 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
3 |
| Nitto Denko Corporation | 8411 |
2 |
| Dell Products L.P. | 15895 |
2 |
| Gardner Manufacturing Co., Inc. | 17 |
2 |
| Hayward Industries, Inc. | 670 |
2 |
| Ichikoh Industries, Ltd. | 374 |
2 |
| Intematix Corporation | 193 |
2 |
| Keiwa Inc. | 190 |
2 |
| LEDVANCE GmbH | 587 |
2 |
| Other owners | 66 |