- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 25/72 - Investigating presence of flaws
Patent holdings for IPC class G01N 25/72
Total number of patents in this class: 956
10-year publication summary
64
|
69
|
83
|
77
|
67
|
73
|
57
|
43
|
50
|
37
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 20084 |
33 |
General Electric Company | 13810 |
22 |
Saudi Arabian Oil Company | 13224 |
21 |
Panasonic Intellectual Property Management Co., Ltd. | 31562 |
18 |
Siemens Energy, Inc. | 1713 |
16 |
Siemens AG | 24453 |
15 |
Hamamatsu Photonics K.K. | 4426 |
14 |
Mitsubishi Electric Corporation | 46197 |
10 |
GE Infrastructure Technology, LLC | 6233 |
10 |
Sharp Kabushiki Kaisha | 18757 |
10 |
Agency for Science, Technology and Research | 3628 |
9 |
Rtx Corporation | 9410 |
9 |
Aramco Services Company | 3987 |
8 |
Thermal Wave Imaging, Inc. | 22 |
8 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
8 |
Rolls-Royce Corporation | 1739 |
7 |
Samsung Electronics Co., Ltd. | 146811 |
6 |
Centre National de La Recherche Scientifique | 10464 |
6 |
Caterpillar Inc. | 9579 |
6 |
DCG Systems, Inc. | 57 |
6 |
Other owners | 714 |