- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21Y - Indexing scheme associated with subclasses , , and , relating to the form or the kind of the light sources or of the colour of the light emitted
- F21Y 103/20 - Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
Patent holdings for IPC class F21Y 103/20
Total number of patents in this class: 61
10-year publication summary
|
4
|
13
|
8
|
5
|
8
|
1
|
5
|
14
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7901 |
8 |
| CSC Group LLC | 11 |
4 |
| Energizer Brands, LLC | 790 |
4 |
| Xiamen PVTECH Co., Ltd. | 176 |
3 |
| Epistar Corporation | 1420 |
2 |
| Opple Lighting Co., Ltd. | 884 |
2 |
| Dong Guan Jia Sheng Lighting Technology Co., Ltd. China | 78 |
2 |
| Fluence Bioengineering, Inc. | 115 |
2 |
| Ideal Industries Lighting LLC | 934 |
2 |
| Luminet, LLC | 3 |
2 |
| Makita Corporation | 2518 |
1 |
| Nichia Corporation | 3832 |
1 |
| Binder GmbH | 66 |
1 |
| Cordelia Lighting, Inc. | 52 |
1 |
| EMKA Beschlagteile GmbH & Co. KG | 96 |
1 |
| ETi Solid State Lighting Inc. | 81 |
1 |
| Feit Electric Company, Inc. | 282 |
1 |
| Hgci, Inc. | 315 |
1 |
| Hubbell Limited | 39 |
1 |
| Jem Accessories, Inc | 47 |
1 |
| Other owners | 20 |