- 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: 891
10-year publication summary
|
78
|
78
|
113
|
117
|
110
|
115
|
93
|
70
|
72
|
43
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6948 |
73 |
| Contemporary Visions, L.L.C. | 308 |
37 |
| Ideal Industries Lighting LLC | 1153 |
37 |
| Zumtobel Lighting GmbH | 705 |
30 |
| ABL IP Holding LLC | 1925 |
26 |
| Opple Lighting Co., Ltd. | 744 |
20 |
| Quarkstar LLC | 217 |
19 |
| Hubbell Lighting, Inc | 661 |
19 |
| Suzhou Opple Lighting Co., Ltd. | 524 |
19 |
| Feit Electric Company, Inc. | 244 |
17 |
| Wangs Alliance Corp., DBA WAC Lighting | 157 |
17 |
| Axis Lighting Inc. | 94 |
14 |
| Lighting Defense Group, LLC | 49 |
14 |
| Go Fan Yourself, LLC | 45 |
12 |
| Finelite Inc. | 31 |
10 |
| Philips Lighting Holding B.V. | 1419 |
10 |
| Radiant Opto-Electronics (Suzhou) Co., Ltd. | 123 |
9 |
| Hubbell Incorporated | 3130 |
7 |
| 3form, LLC | 228 |
7 |
| Jlc-tech IP LLC | 26 |
7 |
| Other owners | 487 |