Patent holdings for IPC class G01N 23/10

Total number of patents in this class: 386

10-year publication summary

11
19
30
18
36
42
22
45
23
13
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Nuctech Company Limited
1477
57
Tsinghua University
6212
38
Rapiscan Holdings, Inc.
188
16
NEC Corporation
36934
12
Rapiscan Systems, Inc.
283
12
Kromek Limited
112
10
The Nippon Signal Co., Ltd.
57
10
Optosecurity Inc.
19
7
Battelle Memorial Institute
2603
6
Ishida Co., Ltd.
534
5
The Government of the United States of America, as represented by the Secretary of Homeland Security
266
5
Toshiba Infrastructure Systems & Solutions Corporation
662
5
Nuctech (Beijing) Company Limited
49
5
Smiths Detection France S.A.S.
49
5
Fuji Electric Co., Ltd.
5469
4
Lawrence Livermore National Security, LLC
1972
4
Anritsu Corporation
429
4
Smiths Detection Inc.
126
4
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6181
4
Toshiba Corporation
12548
3
Other owners 170