- 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 3/02 - GlobesBowlsCover glasses characterised by the shape
Patent holdings for IPC class F21V 3/02
Total number of patents in this class: 1342
10-year publication summary
|
169
|
247
|
232
|
165
|
156
|
119
|
70
|
69
|
80
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7379 |
74 |
| Ideal Industries Lighting LLC | 1137 |
41 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 395 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
26 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
24 |
| Quarkstar LLC | 220 |
19 |
| Philips Lighting Holding B.V. | 1361 |
18 |
| Feit Electric Company, Inc. | 251 |
17 |
| Nichia Corporation | 3636 |
16 |
| LEDVANCE GmbH | 573 |
16 |
| DVA Holdings LLC | 36 |
15 |
| Sharp Kabushiki Kaisha | 18857 |
14 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
13 |
| Opple Lighting Co., Ltd. | 775 |
12 |
| Zumtobel Lighting GmbH | 728 |
12 |
| OSRAM GmbH | 2393 |
11 |
| Hubbell Lighting, Inc | 628 |
11 |
| LG Innotek Co., Ltd. | 7470 |
10 |
| Epistar Corporation | 1486 |
10 |
| Ideal Industries, LLC | 85 |
10 |
| Other owners | 945 |