- 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 109/00 - Light sources with light-generating elements disposed on transparent or translucent supports or substrates
Patent holdings for IPC class F21Y 109/00
Total number of patents in this class: 57
10-year publication summary
|
1
|
8
|
8
|
6
|
7
|
11
|
12
|
2
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7398 |
12 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 53 |
6 |
| Nichia Corporation | 3640 |
4 |
| LG Innotek Co., Ltd. | 7498 |
3 |
| Lumileds LLC | 1899 |
3 |
| Stanley Electric Co., Ltd. | 1205 |
2 |
| Edisonled LLC | 56 |
2 |
| Sony Corporation | 31171 |
1 |
| Kyocera Corporation | 13630 |
1 |
| Massachusetts Institute of Technology | 9984 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14241 |
1 |
| OSRAM Opto Semiconductors GmbH | 3322 |
1 |
| Japan Display Inc. | 7039 |
1 |
| American Sterilizer Company | 659 |
1 |
| Audi AG | 7335 |
1 |
| Cejn AB | 51 |
1 |
| Design LED Products Limited | 27 |
1 |
| Faurecia Interieur Industrie | 388 |
1 |
| Glint Photonics, Inc. | 16 |
1 |
| HIB - Trim Part Solutions GmbH | 22 |
1 |
| Other owners | 12 |