- 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: 161
10-year publication summary
|
5
|
14
|
27
|
30
|
25
|
12
|
11
|
14
|
16
|
7
|
| 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 | 423 |
26 |
| Nichia Corporation | 3876 |
6 |
| Koito Manufacturing Co., Ltd. | 2456 |
6 |
| Signify Holding B.V. | 8083 |
6 |
| Hgci, Inc. | 144 |
5 |
| Coelux S.r.l. | 94 |
4 |
| Savant Technologies, LLC | 387 |
4 |
| FUJIFILM Corporation | 30543 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
3 |
| Elemental LED, Inc. | 186 |
3 |
| Ichikoh Industries, Ltd. | 393 |
3 |
| Opple Lighting Co., Ltd. | 923 |
3 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
3 |
| Nitto Denko Corporation | 8543 |
2 |
| Dell Products L.P. | 17056 |
2 |
| Gardner Manufacturing Co., Inc. | 17 |
2 |
| Hayward Industries, Inc. | 679 |
2 |
| Intematix Corporation | 175 |
2 |
| Keiwa Inc. | 202 |
2 |
| LEDVANCE GmbH | 589 |
2 |
| Other owners | 72 |