- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/10 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in luggage X-ray scanners
Patent holdings for IPC class G01N 23/10
Total number of patents in this class: 369
10-year publication summary
18
|
11
|
19
|
30
|
18
|
36
|
40
|
22
|
43
|
17
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nuctech Company Limited | 1422 |
53 |
Tsinghua University | 5931 |
35 |
Rapiscan Holdings, Inc. | 145 |
13 |
NEC Corporation | 35687 |
12 |
Rapiscan Systems, Inc. | 293 |
12 |
Kromek Limited | 108 |
10 |
The Nippon Signal Co., Ltd. | 57 |
10 |
Optosecurity Inc. | 22 |
8 |
Battelle Memorial Institute | 2485 |
6 |
Toshiba Infrastructure Systems & Solutions Corporation | 1057 |
6 |
Ishida Co., Ltd. | 531 |
5 |
Nuctech (Beijing) Company Limited | 45 |
5 |
Smiths Detection France S.A.S. | 45 |
5 |
Toshiba Corporation | 12345 |
4 |
Hitachi High-Tech Science Corporation | 289 |
4 |
Fuji Electric Co., Ltd. | 5148 |
4 |
Lawrence Livermore National Security, LLC | 1940 |
4 |
The Government of the United States of America, as represented by the Secretary of Homeland Security | 244 |
4 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6273 |
4 |
Hitachi, Ltd. | 15495 |
3 |
Other owners | 162 |