- 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: 74
10-year publication summary
|
4
|
7
|
16
|
11
|
10
|
10
|
5
|
5
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7386 |
17 |
| Bridgelux, Inc. | 362 |
7 |
| Quarkstar LLC | 222 |
5 |
| Lumileds LLC | 1893 |
3 |
| Spirit Acoustics Inc. | 4 |
3 |
| Massachusetts Institute of Technology | 9975 |
2 |
| Google LLC | 41645 |
2 |
| Illumagear, Inc. | 61 |
2 |
| Koito Manufacturing Co., Ltd. | 2203 |
2 |
| Lumileds Holding B.V. | 353 |
2 |
| Teknoware Oy | 23 |
2 |
| Valeo Vision | 1480 |
2 |
| LG Innotek Co., Ltd. | 7486 |
1 |
| Nichia Corporation | 3638 |
1 |
| Alliance Sports Group, L.P., Bollinger Operating Corp. (Nevada Corporation) | 173 |
1 |
| CertainTeed Ceilings Corporation | 103 |
1 |
| Enplas Corporation | 889 |
1 |
| Faurecia (China) Holding Co., Ltd | 16 |
1 |
| Hgci, Inc. | 831 |
1 |
| HIB - Trim Part Solutions GmbH | 22 |
1 |
| Other owners | 17 |