- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural combinations of lighting devices with other articles, not otherwise provided for
- F21V 29/507 - Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
Patent holdings for IPC class F21V 29/507
Total number of patents in this class: 293
10-year publication summary
|
59
|
37
|
32
|
30
|
28
|
22
|
13
|
9
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ideal Industries Lighting LLC | 1168 |
24 |
| Signify Holding B.V. | 6837 |
21 |
| Liquid Lumens, LLC | 23 |
10 |
| LEDVANCE GmbH | 564 |
7 |
| Micron Technology, Inc. | 24960 |
6 |
| A-Dec, Inc. | 115 |
6 |
| RAB Lighting Inc. | 368 |
6 |
| Hubbell Lighting, Inc | 673 |
6 |
| Consumer Lighting, LLC | 44 |
6 |
| LED Smart Inc. | 34 |
5 |
| Ledvance LLC | 336 |
5 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Fortress Iron, LP | 100 |
4 |
| Gooee Limited | 80 |
4 |
| IDEAL Industries, Inc. | 378 |
4 |
| Eaton Intelligent Power Limited | 6113 |
4 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 417 |
4 |
| DVA Holdings LLC | 37 |
4 |
| Other owners | 154 |