- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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 107/40 - Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
Patent holdings for IPC class F21Y 107/40
Total number of patents in this class: 89
10-year publication summary
|
10
|
12
|
12
|
17
|
10
|
13
|
11
|
7
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| Ideal Industries Lighting LLC | 1168 |
6 |
| Smartbotics Inc. | 7 |
4 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
3 |
| Pentair Water Pool and Spa, Inc. | 457 |
3 |
| Schumacher Electric Corporation | 122 |
3 |
| Suzhou Opple Lighting Co., Ltd. | 479 |
3 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
2 |
| Epistar Corporation | 1553 |
2 |
| Exposure Illumination Architects, Inc. | 27 |
2 |
| LEDVANCE GmbH | 564 |
2 |
| Opple Lighting Co., Ltd. | 698 |
2 |
| Philips Lighting Holding B.V. | 1437 |
2 |
| Quarkstar LLC | 215 |
2 |
| Nanogrid Limited (HK) | 3 |
2 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Other owners | 29 |