- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/05 - Liquid electrodes, e.g. liquid cathode characterised by material
Patent holdings for IPC class H01J 1/05
Total number of patents in this class: 18
10-year publication summary
|
3
|
1
|
2
|
2
|
0
|
1
|
1
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Massachusetts Institute of Technology | 10013 |
5 |
| Hon Hai Precision Industry Co., Ltd. | 4039 |
3 |
| Tsinghua University | 5840 |
3 |
| Param Corporation | 8 |
2 |
| Westlake University | 148 |
2 |
| China Star Optoelectronics International (HK) Limited | 3 |
1 |
| Korea University Research and Business Foundation | 2943 |
1 |
| The Trustees of Indiana University | 726 |
1 |
| Other owners | 0 |