- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 7/44 - One or more circuit elements structurally associated with the tube or lamp
Patent holdings for IPC class H01J 7/44
Total number of patents in this class: 66
10-year publication summary
|
6
|
3
|
1
|
1
|
2
|
0
|
1
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7914 |
5 |
| Healthe, Inc. | 33 |
4 |
| ABL IP Holding LLC | 1893 |
3 |
| Bourns, Inc. | 177 |
2 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 416 |
2 |
| Ushio Denki Kabushiki Kaisha | 1208 |
2 |
| AES Global Holdings, Pte. Ltd. | 387 |
2 |
| LG Display Co., Ltd. | 14323 |
1 |
| Sony Corporation | 30368 |
1 |
| Intel Corporation | 46700 |
1 |
| Sharp Corporation | 10471 |
1 |
| Varian Semiconductor Equipment Associates, Inc. | 1197 |
1 |
| Ford Global Technologies, LLC | 21309 |
1 |
| Marvell International Ltd. | 1125 |
1 |
| Rohm Co., Ltd. | 6763 |
1 |
| Analog Devices, Inc. | 3334 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14336 |
1 |
| Advanced Lighting Technologies, Inc. | 18 |
1 |
| Alfasemi Inc. | 5 |
1 |
| CE Lighting Ltd. | 44 |
1 |
| Other owners | 33 |