- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/02 - ElectrodesScreensMounting, supporting, spacing, or insulating thereof
Patent holdings for IPC class H01J 29/02
Total number of patents in this class: 43
10-year publication summary
|
4
|
3
|
3
|
1
|
2
|
1
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 41291 |
3 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3888 |
3 |
| Elbit Systems of America, LLC | 187 |
3 |
| Photonis France | 55 |
3 |
| Fuzhou University | 317 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| Schlumberger Technology Corporation | 10780 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4027 |
1 |
| FUJIFILM Corporation | 29437 |
1 |
| Thomson Licensing | 3588 |
1 |
| ASML Netherlands B.V. | 7406 |
1 |
| Agilent Technologies, Inc. | 2638 |
1 |
| Tsinghua University | 5940 |
1 |
| Brookhaven Science Associates, LLC | 198 |
1 |
| Calabazas Creek Research, Inc. | 11 |
1 |
| Hologic, Inc. | 1124 |
1 |
| Nippon Steel & Sumikin Coated Sheet Corporation | 17 |
1 |
| NuFlare Technology, Inc. | 845 |
1 |
| Photonis Netherlands B.V. | 29 |
1 |
| Pure Depth Limited | 19 |
1 |
| Other owners | 13 |