- 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: 52
10-year publication summary
0
|
1
|
12
|
9
|
9
|
16
|
3
|
5
|
1
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Intellectual Property Management Co., Ltd. | 30967 |
8 |
Nichia Corporation | 3653 |
5 |
Ichikoh Industries, Ltd. | 342 |
4 |
Ushio Denki Kabushiki Kaisha | 1174 |
4 |
Sony Corporation | 31148 |
3 |
Seiko Epson Corporation | 19269 |
3 |
Kyocera Corporation | 13689 |
3 |
NGK Spark Plug Co., Ltd. | 897 |
3 |
Sharp Kabushiki Kaisha | 18799 |
3 |
Sony Group Corporation | 13501 |
3 |
NGK Insulators, Ltd. | 4920 |
2 |
LG Electronics Inc. | 72473 |
1 |
Konica Minolta, Inc. | 8668 |
1 |
OSRAM Opto Semiconductors GmbH | 3316 |
1 |
Bogazici Üniversitesi | 55 |
1 |
citizen Electronics Co., Ltd. | 347 |
1 |
Lumileds LLC | 1907 |
1 |
The Research Foundation for State University of New York | 25 |
1 |
Maxell, Ltd. | 2767 |
1 |
Canon Kabushiki Kaisha | 7042 |
1 |
Other owners | 2 |