- 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 7/08 - Optical design with elliptical curvature
Patent holdings for IPC class F21V 7/08
Total number of patents in this class: 143
10-year publication summary
|
24
|
21
|
20
|
14
|
8
|
14
|
7
|
6
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| eLumigen LLC | 33 |
8 |
| ModuleX Inc. | 37 |
8 |
| Stanley Electric Co., Ltd. | 1227 |
8 |
| Koito Manufacturing Co., Ltd. | 2226 |
7 |
| Kyocera Corporation | 13758 |
5 |
| Ledvance LLC | 320 |
4 |
| Valeo Vision | 1521 |
4 |
| Koninklijke Philips N.V. | 24688 |
3 |
| ROBE Lighting s.r.o. | 126 |
3 |
| Sharp Kabushiki Kaisha | 18781 |
3 |
| Signify Holding B.V. | 7452 |
3 |
| Hewlett-Packard Development Company, L.P. | 25910 |
2 |
| Koninklijke Philips Electronics N.V. | 9805 |
2 |
| AML Systems | 34 |
2 |
| Barron Lighting Group | 14 |
2 |
| Coretronic Corporation | 1271 |
2 |
| Excelitas Technologies Corp. | 295 |
2 |
| Iwasaki Electric Co., Ltd. | 152 |
2 |
| Ushio Denki Kabushiki Kaisha | 1177 |
2 |
| Xenon Corporation | 27 |
2 |
| Other owners | 69 |