- 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: 1398
10-year publication summary
|
247
|
232
|
166
|
156
|
119
|
70
|
70
|
79
|
77
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8004 |
77 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 421 |
29 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
26 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
24 |
| Ideal Industries Lighting LLC | 930 |
24 |
| Quarkstar LLC | 225 |
21 |
| Philips Lighting Holding B.V. | 1327 |
18 |
| Feit Electric Company, Inc. | 294 |
17 |
| Prosperina Ventures LLC | 120 |
17 |
| LEDVANCE GmbH | 589 |
16 |
| Savant Technologies, LLC | 384 |
16 |
| DVA Holdings LLC | 37 |
15 |
| Sharp Kabushiki Kaisha | 18540 |
14 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
13 |
| Opple Lighting Co., Ltd. | 922 |
12 |
| Foot-candle, LLC | 12 |
12 |
| OSRAM GmbH | 2224 |
11 |
| Zumtobel Lighting GmbH | 757 |
11 |
| Hubbell Lighting, Inc | 585 |
11 |
| LG Innotek Co., Ltd. | 8427 |
10 |
| Other owners | 1004 |