- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 27/24 - Ion sources; Ion guns using photo-ionisation, e.g. using laser beam
Patent holdings for IPC class H01J 27/24
Total number of patents in this class: 98
10-year publication summary
|
10
|
10
|
4
|
10
|
6
|
4
|
6
|
3
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HIL Applied Medical, Ltd. | 15 |
8 |
| Toshiba Corporation | 12017 |
7 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1338 |
4 |
| Agilent Technologies, Inc. | 2744 |
3 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
3 |
| Brown University | 576 |
2 |
| Colorado School of Mines | 164 |
2 |
| Ecole Polytechnique | 308 |
2 |
| Kogakuin University | 54 |
2 |
| Ohio State Innovation Foundation | 1770 |
2 |
| Rapiscan Systems, Inc. | 300 |
2 |
| University Health Network | 979 |
2 |
| Wayne State University | 655 |
2 |
| Exum Instruments | 8 |
2 |
| National Institutes for Quantum Science and Technology | 93 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Varian Semiconductor Equipment Associates, Inc. | 1282 |
1 |
| Other owners | 48 |