- 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 3/02 - Globes; Bowls; Cover glasses characterised by the shape
Patent holdings for IPC class F21V 3/02
Total number of patents in this class: 1290
10-year publication summary
|
110
|
169
|
247
|
232
|
165
|
156
|
119
|
70
|
67
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
70 |
| Ideal Industries Lighting LLC | 1168 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
27 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
25 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
24 |
| Epistar Corporation | 1553 |
19 |
| Philips Lighting Holding B.V. | 1437 |
18 |
| Quarkstar LLC | 215 |
18 |
| Nichia Corporation | 3394 |
16 |
| LEDVANCE GmbH | 564 |
16 |
| DVA Holdings LLC | 37 |
15 |
| Feit Electric Company, Inc. | 237 |
14 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
13 |
| Sharp Kabushiki Kaisha | 18957 |
13 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
13 |
| Opple Lighting Co., Ltd. | 698 |
12 |
| OSRAM GmbH | 2442 |
11 |
| Zumtobel Lighting GmbH | 701 |
11 |
| Hubbell Lighting, Inc | 673 |
11 |
| Ideal Industries, LLC | 87 |
10 |
| Other owners | 892 |