- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/18 - Luminescent screens
Patent holdings for IPC class H01J 29/18
Total number of patents in this class: 17
10-year publication summary
|
5
|
1
|
0
|
2
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hon Hai Precision Industry Co., Ltd. | 4157 |
6 |
| Tsinghua University | 5426 |
6 |
| Thomson Licensing | 4027 |
1 |
| Motorola, Inc. | 2873 |
1 |
| Elbit Systems of America, LLC | 194 |
1 |
| L-3 Communications Corporation-Insight Technology Division | 4 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Other owners | 0 |