- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural combinations of lighting devices with other articles, not otherwise provided for
- F21V 3/06 - Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
Patent holdings for IPC class F21V 3/06
Total number of patents in this class: 542
10-year publication summary
|
3
|
35
|
74
|
109
|
104
|
98
|
79
|
51
|
48
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
61 |
| Signify Holding B.V. | 6837 |
41 |
| Nichia Corporation | 3394 |
12 |
| LEDVANCE GmbH | 564 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
9 |
| Savant Technologies, LLC | 343 |
8 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 52 |
8 |
| Ledvance LLC | 336 |
7 |
| Hubbell Lighting, Inc | 673 |
7 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Argo Import-Export, Ltd. | 9 |
6 |
| Bridgelux, Inc. | 351 |
6 |
| Trinseo Europe GmbH | 317 |
6 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
6 |
| DVA Holdings LLC | 37 |
6 |
| Coelux S.r.l. | 92 |
5 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
5 |
| Luminaid Lab LLC | 25 |
5 |
| Seescan, Inc. | 457 |
5 |
| Other owners | 314 |