- 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 21/112 - Fixing lighting devices to pendants
Patent holdings for IPC class F21V 21/112
Total number of patents in this class: 83
10-year publication summary
|
3
|
7
|
9
|
9
|
9
|
6
|
9
|
4
|
14
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 157 |
18 |
| Contemporary Visions, L.L.C. | 308 |
8 |
| Signify Holding B.V. | 6948 |
6 |
| Gripple Limited | 227 |
4 |
| Korrus, Inc. | 444 |
4 |
| Feit Electric Company, Inc. | 244 |
3 |
| Ideal Industries Lighting LLC | 1153 |
3 |
| Ideal Industries, LLC | 85 |
3 |
| MaxLite, Inc. | 112 |
2 |
| Opple Lighting Co., Ltd. | 744 |
2 |
| Zumtobel Lighting GmbH | 705 |
2 |
| Hubbell Lighting, Inc | 661 |
2 |
| Suzhou Opple Lighting Co., Ltd. | 524 |
2 |
| Hubbell Incorporated | 3130 |
1 |
| ABL IP Holding LLC | 1925 |
1 |
| Barn Light Electric Company, LLC | 32 |
1 |
| blomus GmbH | 10 |
1 |
| Ching-Wen Liu | 4 |
1 |
| Focal Point, L.L.C. | 128 |
1 |
| Griplock Systems, LLC | 11 |
1 |
| Other owners | 17 |