- 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 21/104 - Pendants
Patent holdings for IPC class F21V 21/104
Total number of patents in this class: 63
10-year publication summary
2
|
7
|
14
|
19
|
6
|
5
|
7
|
5
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Contemporary Visions, L.L.C. | 316 |
21 |
Gripple Limited | 219 |
4 |
Hitachi Maxell, Ltd. | 451 |
2 |
ABL IP Holding LLC | 1929 |
2 |
Zumtobel Lighting GmbH | 701 |
2 |
Hubbell Lighting, Inc | 673 |
2 |
Signify Holding B.V. | 6837 |
2 |
Korrus, Inc. | 447 |
2 |
Seiko Epson Corporation | 18724 |
1 |
Barebones Systems, LLC | 35 |
1 |
Dialight Corporation | 233 |
1 |
GPL Acquisition Company, LLC | 7 |
1 |
Griplock Systems, LLC | 11 |
1 |
H4X e.U. | 24 |
1 |
IKEA Supply AG | 272 |
1 |
Lamplight Farms Incorporated | 110 |
1 |
Opple Lighting Co., Ltd. | 698 |
1 |
Pendant Systems Manufacturing Co. | 4 |
1 |
Radiant Opto-Electronics Corporation | 161 |
1 |
Radiant Opto-Electronics (Suzhou) Co., Ltd. | 118 |
1 |
Other owners | 14 |