- 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
|
6
|
| 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. | 4071 |
18 |
| Johnson Matthey Public Limited Company | 1844 |
8 |
| Tracerco Limited | 90 |
6 |
| Hoya Corporation | 2745 |
5 |
| Toshiba Corporation | 12317 |
4 |
| Panasonic Corporation | 20142 |
4 |
| Koninklijke Philips N.V. | 24688 |
4 |
| All Clear Technologies, LLC | 5 |
4 |
| Kyoto University | 2798 |
4 |
| The University of Tokyo | 4168 |
4 |
| Toshiba Medical Systems Corporation | 2126 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 421 |
3 |
| Integrated Sensors, LLC | 13 |
3 |
| Leidos, Inc. | 206 |
3 |
| OptaSense Holdings Limited | 194 |
3 |
| Rensselaer Polytechnic Institute | 821 |
3 |
| Otkrytoe Aktsionernoe Obschestvo "intersoft Evraziya" | 9 |
3 |
| Samsung Electronics Co., Ltd. | 145025 |
2 |
| General Electric Company | 13829 |
2 |
| Halliburton Energy Services, Inc. | 20835 |
2 |
| Other owners | 94 |