- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 9/16 - Selection of luminescent materials for light screens
Patent holdings for IPC class F21V 9/16
Total number of patents in this class: 1261
10-year publication summary
|
231
|
80
|
6
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18486 |
48 |
| Sony Corporation | 30080 |
47 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
45 |
| Signify Holding B.V. | 8161 |
40 |
| FUJIFILM Corporation | 30653 |
38 |
| Sharp Fukuyama Laser Co., Ltd. | 238 |
30 |
| OSRAM GmbH | 2189 |
28 |
| Koninklijke Philips N.V. | 25999 |
25 |
| LG Innotek Co., Ltd. | 8543 |
25 |
| Samsung Electronics Co., Ltd. | 158842 |
24 |
| Coretronic Corporation | 1375 |
24 |
| Appotronics Corporation Limited | 1135 |
22 |
| Intematix Corporation | 175 |
22 |
| Ford Global Technologies, LLC | 21600 |
20 |
| Lumileds Singapore Pte. Ltd. | 1261 |
20 |
| Ushio Denki Kabushiki Kaisha | 1210 |
19 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1242 |
17 |
| Nichia Corporation | 3888 |
16 |
| Olympus Corporation | 12912 |
15 |
| Dexerials Corporation | 2005 |
15 |
| Other owners | 721 |