- 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 103/30 - Elongate light sources, e.g. fluorescent tubes curved
Patent holdings for IPC class F21Y 103/30
Total number of patents in this class: 88
10-year publication summary
|
7
|
16
|
11
|
10
|
10
|
5
|
5
|
11
|
12
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7887 |
19 |
| Bridgelux, Inc. | 372 |
7 |
| Quarkstar LLC | 226 |
7 |
| Illumagear, Inc. | 66 |
4 |
| Spirit Acoustics Inc. | 3 |
3 |
| Massachusetts Institute of Technology | 10196 |
2 |
| Google LLC | 43739 |
2 |
| Koito Manufacturing Co., Ltd. | 2383 |
2 |
| Lumileds Holding B.V. | 321 |
2 |
| Teknoware Oy | 20 |
2 |
| Valeo Vision | 1649 |
2 |
| Lumileds Singapore Pte. Ltd. | 1260 |
2 |
| LG Innotek Co., Ltd. | 8163 |
1 |
| Nichia Corporation | 3827 |
1 |
| Alliance Sports Group, L.P., Bollinger Operating Corp. (Nevada Corporation) | 174 |
1 |
| ATLeisure, LLC | 42 |
1 |
| Bellson Electric Pty Ltd | 16 |
1 |
| CertainTeed Ceilings Corporation | 106 |
1 |
| Enplas Corporation | 883 |
1 |
| ETi Solid State Lighting Inc. | 81 |
1 |
| Other owners | 26 |