- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/06 - Main electrodes
Patent holdings for IPC class H01J 61/06
Total number of patents in this class: 112
10-year publication summary
|
8
|
3
|
3
|
6
|
5
|
7
|
5
|
5
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ushio Denki Kabushiki Kaisha | 1088 |
14 |
| Asahi Glass Company, Limited | 2985 |
8 |
| Toshiba Materials Co., Ltd. | 600 |
7 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
6 |
| National University Corporation Tohoku University | 194 |
4 |
| Panasonic Corporation | 20786 |
3 |
| A.L.M.T. Corp. | 209 |
3 |
| ORC Manufacturing Co., Ltd. | 65 |
3 |
| LG Display Co., Ltd. | 11907 |
2 |
| The Boeing Company | 19843 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Harison Toshiba Lighting Corp. | 48 |
2 |
| iNova Inc. | 8 |
2 |
| LEDVANCE GmbH | 564 |
2 |
| Lumileds LLC | 1827 |
2 |
| Neo Tech Aqua Solutions, Inc. | 13 |
2 |
| Ultraviolet Sciences, Inc. | 10 |
2 |
| Unilam Co., Ltd. | 4 |
2 |
| Xylem Europe GmbH | 204 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Other owners | 41 |