- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/316 - Cold cathodes having an electric field parallel to the surface, e.g. thin film cathodes
Patent holdings for IPC class H01J 1/316
Total number of patents in this class: 15
10-year publication summary
0
|
0
|
1
|
1
|
1
|
0
|
2
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Kabushiki Kaisha | 6884 |
4 |
Pioneer Corporation | 4843 |
1 |
Fuzhou University | 262 |
1 |
Korea University Research and Business Foundation | 2561 |
1 |
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
1 |
Peking University | 1111 |
1 |
Pioneer Micro Technology Corporation | 59 |
1 |
Friedrich-Alexander-Universität Erlangen-Nürnberg | 435 |
1 |
Emiko Takahira | 1 |
1 |
Reiko Ando | 1 |
1 |
Yoshiyuki Ando | 1 |
1 |
Yukiko Noguchi | 1 |
1 |
Other owners | 0 |