- 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 29/60 - Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
Patent holdings for IPC class F21V 29/60
Total number of patents in this class: 204
10-year publication summary
|
29
|
20
|
22
|
30
|
20
|
30
|
22
|
18
|
11
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Liquid Lumens, LLC | 22 |
10 |
| Guangzhou Haoyang Electronic Co., Ltd. | 238 |
8 |
| Hgci, Inc. | 323 |
7 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
7 |
| Savant Technologies, LLC | 353 |
6 |
| Lumien Enterprise, Inc. | 16 |
6 |
| Signify Holding B.V. | 7671 |
6 |
| Seiko Epson Corporation | 19668 |
4 |
| Kyocera Corporation | 14034 |
3 |
| Hamamatsu Photonics K.K. | 4478 |
3 |
| ABL IP Holding LLC | 1905 |
3 |
| Manufacturing Resources International, Inc. | 521 |
3 |
| Milwaukee Electric Tool Corporation | 4542 |
3 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 397 |
3 |
| Current Lighting Solutions, LLC | 6 |
3 |
| General Electric Company | 13859 |
2 |
| Sony Corporation | 30829 |
2 |
| Xerox Corporation | 6946 |
2 |
| Honeywell International Inc. | 13562 |
2 |
| Canon Inc. | 40862 |
2 |
| Other owners | 119 |