- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 5/00 - Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
Patent holdings for IPC class G01V 5/00
Total number of patents in this class: 1708
10-year publication summary
|
140
|
125
|
134
|
150
|
92
|
92
|
73
|
49
|
16
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nuctech Company Limited | 1432 |
310 |
| Tsinghua University | 6112 |
167 |
| Rapiscan Systems, Inc. | 284 |
96 |
| Smiths Heimann GmbH | 124 |
42 |
| American Science and Engineering, Inc. | 100 |
36 |
| Analogic Corporation | 315 |
35 |
| Schlumberger Technology Corporation | 11522 |
34 |
| Nuctech (Beijing) Company Limited | 46 |
28 |
| Halliburton Energy Services, Inc. | 21230 |
22 |
| Decision Sciences International Corporation | 78 |
22 |
| Viken Detection Corporation | 63 |
22 |
| Smiths Heimann SAS | 44 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
18 |
| Lawrence Livermore National Security, LLC | 1961 |
17 |
| Kromek Limited | 112 |
16 |
| VIENNE, Aymeric | 33 |
15 |
| Arktis Radiation Detectors Ltd. | 20 |
12 |
| Shenzhen Xpectvision Technology Co., Ltd. | 377 |
12 |
| Smiths Detection Germany GmbH | 68 |
12 |
| Baker Hughes Incorporated | 5038 |
11 |
| Other owners | 760 |