- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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 107/20 - Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
Patent holdings for IPC class F21Y 107/20
Total number of patents in this class: 61
10-year publication summary
8
|
7
|
7
|
11
|
10
|
9
|
5
|
8
|
2
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Quarkstar LLC | 220 |
17 |
Feit Electric Company, Inc. | 251 |
6 |
Panasonic Intellectual Property Management Co., Ltd. | 30506 |
5 |
Zhejiang Super Lighting Electric Appliance Co., Ltd. | 53 |
3 |
Signify Holding B.V. | 7344 |
3 |
OSRAM SYLVANIA Inc. | 691 |
2 |
Cordelia Lighting, Inc. | 51 |
2 |
Nthdegree Technologies Worldwide Inc. | 137 |
2 |
Honeywell International Inc. | 13611 |
1 |
Koninklijke Philips N.V. | 24280 |
1 |
LG Innotek Co., Ltd. | 7404 |
1 |
Innolux Corporation | 3111 |
1 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8481 |
1 |
Nichia Corporation | 3635 |
1 |
Hamamatsu University School of Medicine | 11 |
1 |
Ishikawa Prefectural Public University Corporation | 10 |
1 |
Ningbo Futai Electric Limited | 59 |
1 |
SABIC Global Technologies B.V. | 4254 |
1 |
Sozzi Arredamenti S.r.l. | 4 |
1 |
Valeo Vision | 1465 |
1 |
Other owners | 9 |