Patent holdings for IPC class G01N 3/02

Total number of patents in this class: 615

10-year publication summary

31
26
47
47
69
66
62
59
50
21
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11396
30
The Boeing Company
20013
16
Shandong University of Science and Technology
506
13
Shimadzu Corporation
6132
12
Shenzhen University
1629
8
Textron Innovations Inc.
2252
8
China University of Mining and Technology
1244
7
MTS Systems Corporation
143
7
LG Energy Solution, Ltd.
14424
7
Tsinghua University
5840
6
Northeastern University
537
6
Halliburton Energy Services, Inc.
20749
5
Dalian University of Technology
1508
5
Institute of Geology and Geophysics, Chinese Academy of Sciences
324
5
Sichuan University
560
5
Stress Engineering Services, Inc.
100
5
Zhejiang University
3093
5
Rtx Corporation
9297
5
Samsung Display Co., Ltd.
34230
4
Anhui University of Science and Technology
186
4
Other owners 452