- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 8/02 - Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
Patent holdings for IPC class F21S 8/02
Total number of patents in this class: 2289
10-year publication summary
|
187
|
229
|
271
|
250
|
216
|
169
|
175
|
141
|
125
|
98
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7664 |
279 |
| ABL IP Holding LLC | 1907 |
106 |
| Ideal Industries Lighting LLC | 940 |
103 |
| DMF, Inc. | 123 |
54 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 32219 |
49 |
| Hubbell Lighting, Inc | 623 |
44 |
| Feit Electric Company, Inc. | 272 |
41 |
| Zumtobel Lighting GmbH | 756 |
27 |
| Lighting Defense Group, LLC | 44 |
27 |
| Opple Lighting Co., Ltd. | 859 |
26 |
| Quarkstar LLC | 226 |
23 |
| Zumtobel Lighting GmbH | 81 |
21 |
| Cree, Inc. | 977 |
19 |
| Fusion Optix, Inc. | 90 |
18 |
| Ledvance LLC | 314 |
18 |
| Go Fan Yourself, LLC | 51 |
18 |
| Coelux S.r.l. | 94 |
17 |
| Hubbell Incorporated | 3337 |
16 |
| Suzhou Opple Lighting Co., Ltd. | 637 |
16 |
| Other owners | 1316 |