- 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 7/26 - Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
Patent holdings for IPC class F21V 7/26
Total number of patents in this class: 54
10-year publication summary
|
1
|
12
|
8
|
9
|
16
|
3
|
5
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
9 |
| Nichia Corporation | 3826 |
5 |
| Ichikoh Industries, Ltd. | 378 |
4 |
| Ushio Denki Kabushiki Kaisha | 1217 |
4 |
| Sony Corporation | 30461 |
3 |
| Seiko Epson Corporation | 19982 |
3 |
| Kyocera Corporation | 14233 |
3 |
| NGK Spark Plug Co., Ltd. | 881 |
3 |
| Sharp Kabushiki Kaisha | 18643 |
3 |
| Sony Group Corporation | 15109 |
3 |
| NGK Insulators, Ltd. | 5180 |
2 |
| Signify Holding B.V. | 7858 |
2 |
| LG Electronics Inc. | 74848 |
1 |
| Konica Minolta, Inc. | 9007 |
1 |
| OSRAM Opto Semiconductors GmbH | 3271 |
1 |
| Bogazici Üniversitesi | 60 |
1 |
| citizen Electronics Co., Ltd. | 341 |
1 |
| The Research Foundation for State University of New York | 25 |
1 |
| Maxell, Ltd. | 2938 |
1 |
| Canon Kabushiki Kaisha | 7202 |
1 |
| Other owners | 2 |