- 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 15/01 - Housings, e.g. material or assembling of housing parts
Patent holdings for IPC class F21V 15/01
Total number of patents in this class: 2230
10-year publication summary
|
223
|
240
|
297
|
308
|
322
|
298
|
226
|
147
|
150
|
47
|
| 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 |
149 |
| Ideal Industries Lighting LLC | 1168 |
59 |
| Eaton Intelligent Power Limited | 6113 |
52 |
| ABL IP Holding LLC | 1929 |
51 |
| Hubbell Lighting, Inc | 673 |
51 |
| Zumtobel Lighting GmbH | 701 |
31 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
30 |
| OSRAM GmbH | 2442 |
26 |
| Hubbell Incorporated | 3052 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
20 |
| Streamlight, Inc. | 394 |
20 |
| LG Innotek Co., Ltd. | 6758 |
19 |
| Opple Lighting Co., Ltd. | 698 |
19 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
18 |
| Sharp Kabushiki Kaisha | 18957 |
17 |
| Chien, Aaron | 109 |
17 |
| Chien, Te-ju | 109 |
17 |
| Wang, Hsin-yi | 109 |
17 |
| Seescan, Inc. | 457 |
16 |
| Hotalux, Ltd. | 88 |
15 |
| Other owners | 1560 |