- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/083 - 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 radiation being X-rays
Patent holdings for IPC class G01N 23/083
Total number of patents in this class: 946
10-year publication summary
42
|
35
|
55
|
58
|
70
|
75
|
106
|
112
|
149
|
42
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nuctech Company Limited | 1275 |
35 |
Tsinghua University | 5426 |
28 |
General Electric Company | 18133 |
21 |
Hamamatsu Photonics K.K. | 4161 |
16 |
Siemens Healthineers AG | 5714 |
15 |
Shimadzu Corporation | 5791 |
11 |
Ishida Co., Ltd. | 509 |
11 |
Rapiscan Holdings, Inc. | 113 |
11 |
Rapiscan Systems, Inc. | 300 |
11 |
Saudi Arabian Oil Company | 11322 |
11 |
Sigray, Inc. | 68 |
11 |
Toshiba Medical Systems Corporation | 2236 |
10 |
Hitachi High-Tech Science Corporation | 326 |
10 |
American Science and Engineering, Inc. | 112 |
9 |
Bruker Nano, Inc. | 334 |
9 |
Illinois Tool Works Inc. | 11152 |
8 |
Canon Inc. | 36841 |
8 |
Sumitomo Rubber Industries, Ltd. | 4421 |
8 |
Anritsu Corporation | 380 |
8 |
Hologic, Inc. | 1047 |
8 |
Other owners | 687 |