- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle lighting devices specially adapted for vehicle exteriors
- F21S 8/06 - Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure by suspension
Patent holdings for IPC class F21S 8/06
Total number of patents in this class: 883
10-year publication summary
|
78
|
78
|
113
|
117
|
110
|
115
|
93
|
71
|
69
|
25
|
| 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 |
72 |
| Contemporary Visions, L.L.C. | 316 |
39 |
| Ideal Industries Lighting LLC | 1168 |
38 |
| Zumtobel Lighting GmbH | 701 |
30 |
| ABL IP Holding LLC | 1929 |
26 |
| Opple Lighting Co., Ltd. | 698 |
20 |
| Hubbell Lighting, Inc | 673 |
19 |
| Suzhou Opple Lighting Co., Ltd. | 479 |
19 |
| Quarkstar LLC | 215 |
18 |
| Feit Electric Company, Inc. | 237 |
17 |
| Axis Lighting Inc. | 98 |
14 |
| Lighting Defense Group, LLC | 48 |
14 |
| Wangs Alliance Corp., DBA WAC Lighting | 125 |
13 |
| Go Fan Yourself, LLC | 45 |
11 |
| Finelite Inc. | 31 |
10 |
| Philips Lighting Holding B.V. | 1437 |
10 |
| Radiant Opto-Electronics (Suzhou) Co., Ltd. | 118 |
9 |
| Hubbell Incorporated | 3052 |
7 |
| Jlc-tech IP LLC | 26 |
7 |
| LSI Industries, Inc. | 185 |
7 |
| Other owners | 483 |