- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/46 - Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
Patent holdings for IPC class H01J 29/46
Total number of patents in this class: 38
10-year publication summary
|
3
|
2
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hon Hai Precision Industry Co., Ltd. | 4016 |
3 |
| Electronics and Telecommunications Research Institute | 9534 |
3 |
| Tsinghua University | 6112 |
3 |
| Nano-x Imaging Ltd | 22 |
3 |
| L3 Technologies, Inc. | 304 |
2 |
| Samsung Display Co., Ltd. | 37960 |
1 |
| Siemens AG | 24189 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
1 |
| Hamamatsu Photonics K.K. | 4613 |
1 |
| OSRAM Opto Semiconductors GmbH | 3263 |
1 |
| Dymenso LLC | 4 |
1 |
| ECO Cath-Lab Systems, Inc. | 11 |
1 |
| Ferrotec (USA) Corporation | 29 |
1 |
| Jefferson Science Associates, LLC | 102 |
1 |
| KLA-Tencor Corporation | 2523 |
1 |
| Mainstream Engineering Corporation | 152 |
1 |
| Mapper Lithography IP B.V. | 131 |
1 |
| NANOX Imaging plc | 8 |
1 |
| National Institute for Materials Science | 1087 |
1 |
| SELEX Sistemi Integrati S.p.A. | 32 |
1 |
| Other owners | 9 |