- 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: 1297
10-year publication summary
|
110
|
169
|
247
|
232
|
165
|
156
|
119
|
70
|
69
|
48
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6940 |
70 |
| Ideal Industries Lighting LLC | 1153 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 28611 |
26 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
26 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
24 |
| Epistar Corporation | 1546 |
19 |
| Philips Lighting Holding B.V. | 1420 |
18 |
| Quarkstar LLC | 217 |
18 |
| Nichia Corporation | 3470 |
16 |
| Feit Electric Company, Inc. | 244 |
16 |
| LEDVANCE GmbH | 565 |
16 |
| DVA Holdings LLC | 37 |
15 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
13 |
| Sharp Kabushiki Kaisha | 18927 |
13 |
| Opple Lighting Co., Ltd. | 742 |
12 |
| OSRAM GmbH | 2410 |
11 |
| Zumtobel Lighting GmbH | 704 |
11 |
| Hubbell Lighting, Inc | 661 |
11 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1611 |
11 |
| Ideal Industries, LLC | 85 |
10 |
| Other owners | 900 |