- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 63/02 - Cathode-ray or electron-stream lamps - Details, e.g. electrode, gas filling, shape of vessel
Patent holdings for IPC class H01J 63/02
Total number of patents in this class: 65
10-year publication summary
|
3
|
5
|
3
|
5
|
7
|
1
|
0
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LightLab Sweden AB | 39 |
11 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
5 |
| Tsinghua University | 5426 |
5 |
| Hamamatsu Photonics K.K. | 4161 |
4 |
| Nanyang Technological University | 1739 |
3 |
| Purefize Technologies AB | 26 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| NGK Insulators, Ltd. | 4589 |
2 |
| Bnnt, LLC | 74 |
2 |
| Central Glass Company, Limited | 1244 |
2 |
| Korea Atomic Energy Research Institute | 418 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| Kochi Fel Co., Ltd. | 6 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Sharp Corporation | 10015 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
| Other owners | 13 |