- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 50
10-year publication summary
|
0
|
1
|
8
|
8
|
6
|
7
|
10
|
11
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
8 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 52 |
5 |
| Nichia Corporation | 3394 |
4 |
| Epistar Corporation | 1553 |
3 |
| Lumileds LLC | 1827 |
3 |
| Stanley Electric Co., Ltd. | 1102 |
2 |
| Sony Corporation | 32931 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| OSRAM Opto Semiconductors GmbH | 3390 |
1 |
| Japan Display Inc. | 6202 |
1 |
| American Sterilizer Company | 654 |
1 |
| Audi AG | 7153 |
1 |
| Cejn AB | 48 |
1 |
| Design LED Products Limited | 27 |
1 |
| Faurecia Interieur Industrie | 411 |
1 |
| Glint Photonics, Inc. | 15 |
1 |
| HIB - Trim Part Solutions GmbH | 22 |
1 |
| Other owners | 11 |