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