- 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 3/06 - GlobesBowlsCover 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: 625
10-year publication summary
|
74
|
109
|
104
|
98
|
79
|
51
|
49
|
58
|
57
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 421 |
68 |
| Signify Holding B.V. | 8061 |
50 |
| Nichia Corporation | 3876 |
19 |
| LEDVANCE GmbH | 589 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
9 |
| Savant Technologies, LLC | 387 |
9 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
9 |
| Ledvance LLC | 311 |
7 |
| Luminaid Lab LLC | 26 |
7 |
| Hubbell Lighting, Inc | 575 |
7 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 55 |
7 |
| Idea Tech LLC | 20 |
7 |
| Ford Global Technologies, LLC | 21524 |
6 |
| Bridgelux, Inc. | 359 |
6 |
| Trinseo Europe GmbH | 322 |
6 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1253 |
6 |
| DVA Holdings LLC | 37 |
6 |
| Coelux S.r.l. | 94 |
5 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
5 |
| Seescan, Inc. | 571 |
5 |
| Other owners | 371 |