- All sections
- G - Physics
- G01T - Measurement of nuclear or x-radiation
- G01T 1/40 - Stabilisation of spectrometers
Patent holdings for IPC class G01T 1/40
Total number of patents in this class: 98
10-year publication summary
|
13
|
13
|
8
|
6
|
12
|
4
|
3
|
5
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20908 |
9 |
| Target Systemelektronik GmbH & Co. KG | 23 |
7 |
| Integrated Sensors, LLC | 13 |
5 |
| Symetrica Limited | 41 |
5 |
| Schlumberger Technology Corporation | 10745 |
4 |
| Koninklijke Philips N.V. | 24750 |
4 |
| Areva NP | 214 |
4 |
| Toshiba Medical Systems Corporation | 2122 |
3 |
| Siemens Medical Solutions USA, Inc. | 1515 |
2 |
| BAE SYSTEMS plc | 2339 |
2 |
| International Isotopes, Inc. | 14 |
2 |
| Kromek Limited | 108 |
2 |
| Nabors Drilling Technologies USA, Inc. | 556 |
2 |
| Nuctech Company Limited | 1422 |
2 |
| Thermo Fisher Scientific Messtechnik GmbH | 27 |
2 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2856 |
2 |
| Vega Grieshaber KG | 762 |
2 |
| Siemens Healthineers AG | 6686 |
2 |
| General Electric Company | 13808 |
1 |
| Baker Hughes Incorporated | 5238 |
1 |
| Other owners | 35 |