- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural 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: 90
10-year publication summary
|
6
|
8
|
7
|
5
|
6
|
8
|
4
|
14
|
9
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 229 |
18 |
| Signify Holding B.V. | 7671 |
11 |
| Contemporary Visions, L.L.C. | 275 |
4 |
| Gripple Limited | 248 |
4 |
| Korrus, Inc. | 468 |
4 |
| Feit Electric Company, Inc. | 272 |
3 |
| Ideal Industries Lighting LLC | 937 |
3 |
| Ideal Industries, LLC | 59 |
3 |
| W Schonbek LLC | 164 |
3 |
| MaxLite, Inc. | 113 |
2 |
| Opple Lighting Co., Ltd. | 859 |
2 |
| Schreder, S.A. | 294 |
2 |
| Zumtobel Lighting GmbH | 757 |
2 |
| Hubbell Lighting, Inc | 622 |
2 |
| Suzhou Opple Lighting Co., Ltd. | 637 |
2 |
| Hubbell Incorporated | 3337 |
1 |
| ABL IP Holding LLC | 1905 |
1 |
| Barn Light Electric Company, LLC | 29 |
1 |
| blomus GmbH | 10 |
1 |
| Ching-Wen Liu | 4 |
1 |
| Other owners | 20 |