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