- 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: 114
10-year publication summary
|
3
|
6
|
5
|
7
|
5
|
5
|
7
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ushio Denki Kabushiki Kaisha | 1210 |
14 |
| Asahi Glass Company, Limited | 2606 |
8 |
| Toshiba Materials Co., Ltd. | 563 |
7 |
| ORC Manufacturing Co., Ltd. | 76 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6169 |
6 |
| A.L.M.T. Corp. | 242 |
4 |
| National University Corporation Tohoku University | 153 |
4 |
| Panasonic Corporation | 18849 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
3 |
| The Boeing Company | 20186 |
2 |
| The Board of Trustees of the University of Illinois | 2747 |
2 |
| Eden Park Illumination, Inc. | 5 |
2 |
| iNova Inc. | 6 |
2 |
| LEDVANCE GmbH | 588 |
2 |
| Lumileds LLC | 788 |
2 |
| Neo Tech Aqua Solutions, Inc. | 10 |
2 |
| Ultraviolet Sciences, Inc. | 8 |
2 |
| Unilam Co., Ltd. | 4 |
2 |
| Xylem Europe GmbH | 224 |
2 |
| Far UV Technologies, Inc. | 7 |
2 |
| Other owners | 37 |