- All sections
- G - Physics
- G01T - Measurement of nuclear or x-radiation
- G01T 1/18 - Measuring radiation intensity with counting-tube arrangements, e.g. with Geiger counters
Patent holdings for IPC class G01T 1/18
Total number of patents in this class: 182
10-year publication summary
|
25
|
19
|
14
|
9
|
8
|
7
|
3
|
8
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 3985 |
18 |
| Johnson Matthey Public Limited Company | 1861 |
8 |
| Hoya Corporation | 2746 |
5 |
| Toshiba Corporation | 12076 |
4 |
| Panasonic Corporation | 20307 |
4 |
| Koninklijke Philips N.V. | 24106 |
4 |
| All Clear Technologies, LLC | 5 |
4 |
| Integrated Sensors, LLC | 15 |
4 |
| Kyoto University | 2779 |
4 |
| The University of Tokyo | 4070 |
4 |
| Tracerco Limited | 86 |
4 |
| Toshiba Medical Systems Corporation | 2153 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 416 |
3 |
| Leidos, Inc. | 202 |
3 |
| OptaSense Holdings Limited | 194 |
3 |
| Rensselaer Polytechnic Institute | 808 |
3 |
| Otkrytoe Aktsionernoe Obschestvo "intersoft Evraziya" | 9 |
3 |
| Samsung Electronics Co., Ltd. | 139551 |
2 |
| General Electric Company | 17800 |
2 |
| Halliburton Energy Services, Inc. | 20466 |
2 |
| Other owners | 95 |