- 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: 44
10-year publication summary
|
3
|
3
|
1
|
2
|
1
|
1
|
0
|
0
|
1
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 44549 |
3 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3938 |
3 |
| Elbit Systems of America, LLC | 179 |
3 |
| Photonis France | 58 |
3 |
| Fuzhou University | 340 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| Schlumberger Technology Corporation | 11924 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4018 |
1 |
| ASML Netherlands B.V. | 8005 |
1 |
| Agilent Technologies, Inc. | 2639 |
1 |
| Tsinghua University | 6245 |
1 |
| Brookhaven Science Associates, LLC | 200 |
1 |
| Calabazas Creek Research, Inc. | 11 |
1 |
| Hologic, Inc. | 1168 |
1 |
| Nippon Steel & Sumikin Coated Sheet Corporation | 17 |
1 |
| NuFlare Technology, Inc. | 927 |
1 |
| Photonis Netherlands B.V. | 33 |
1 |
| Pure Depth Limited | 18 |
1 |
| RefleXion Medical, Inc. | 173 |
1 |
| Shenzhen University | 1735 |
1 |
| Other owners | 14 |