- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 49/46 - Static spectrometers
Patent holdings for IPC class H01J 49/46
Total number of patents in this class: 17
10-year publication summary
|
0
|
3
|
2
|
3
|
3
|
2
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micromass UK Limited | 1116 |
2 |
| The Trustees of Indiana University | 724 |
2 |
| Honeywell International Inc. | 13557 |
1 |
| Shimadzu Corporation | 6132 |
1 |
| FEI Company | 934 |
1 |
| Gatan, Inc. | 106 |
1 |
| Japan Synchrotron Radiation Research Institute | 7 |
1 |
| Leco Corporation | 200 |
1 |
| Leibniz-institut fur Festkorper-und Werkstoffforschung Dresden e.V. | 63 |
1 |
| Luxembourg Institute of Science and Technology (list) | 373 |
1 |
| Scienta Omicron AB | 20 |
1 |
| SPECS Surface Nano Analysis GmbH | 55 |
1 |
| The University of York | 173 |
1 |
| Vescent Photonics, Inc. | 2 |
1 |
| Quantinuum LLC | 215 |
1 |
| Other owners | 0 |