- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/00 - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
Patent holdings for IPC class H01J 1/00
Total number of patents in this class: 87
10-year publication summary
|
4
|
5
|
1
|
4
|
1
|
0
|
4
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hon Hai Precision Industry Co., Ltd. | 4157 |
4 |
| Tsinghua University | 5426 |
4 |
| Tokyo Electron Limited | 11599 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Sharp Corporation | 10015 |
2 |
| US Electron, Inc. | 2 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Canon Inc. | 36841 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Intel Corporation | 45621 |
1 |
| Renesas Electronics Corporation | 6305 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| TDK Corporation | 6306 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| ASML Netherlands B.V. | 6816 |
1 |
| Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | 166 |
1 |
| Other owners | 55 |