- 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 7/20 - specially adapted for facilitating cooling, e.g. with fins
Patent holdings for IPC class F21V 7/20
Total number of patents in this class: 83
10-year publication summary
|
4
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7887 |
7 |
| Koninklijke Philips N.V. | 25570 |
5 |
| Koninklijke Philips Electronics N.V. | 8057 |
3 |
| Ideal Industries Lighting LLC | 934 |
3 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1290 |
3 |
| Cree, Inc. | 938 |
2 |
| OSRAM GmbH | 2266 |
2 |
| ABL IP Holding LLC | 1897 |
2 |
| Goldeneye, Inc. | 20 |
2 |
| Huizhou Light Engine Ltd. | 65 |
2 |
| iLumisys, Inc. | 128 |
2 |
| Harman Professional Denmark ApS | 156 |
2 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 387 |
2 |
| Sharp NEC Display Solutions, Ltd. | 537 |
2 |
| Prosperina Ventures LLC | 120 |
2 |
| The Boeing Company | 20094 |
1 |
| Panasonic Corporation | 19680 |
1 |
| Sharp Corporation | 10455 |
1 |
| Sanyo Electric Co., Ltd. | 3535 |
1 |
| Rohm Co., Ltd. | 6740 |
1 |
| Other owners | 37 |