- 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: 999
10-year publication summary
|
73
|
88
|
79
|
70
|
75
|
58
|
48
|
52
|
56
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
32 |
| General Electric Company | 13899 |
22 |
| Saudi Arabian Oil Company | 14235 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
19 |
| Siemens Energy, Inc. | 1685 |
14 |
| Hamamatsu Photonics K.K. | 4681 |
14 |
| Siemens AG | 24029 |
13 |
| Mitsubishi Electric Corporation | 48018 |
11 |
| GE Infrastructure Technology, LLC | 6171 |
10 |
| Sharp Kabushiki Kaisha | 18523 |
10 |
| Agency for Science, Technology and Research | 3733 |
9 |
| Rtx Corporation | 10102 |
9 |
| Aramco Services Company | 4195 |
8 |
| Thermal Wave Imaging, Inc. | 22 |
8 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6117 |
8 |
| Samsung Electronics Co., Ltd. | 157719 |
7 |
| Centre National de La Recherche Scientifique | 11023 |
6 |
| Caterpillar Inc. | 10267 |
6 |
| DCG Systems, Inc. | 50 |
6 |
| Orbotech Ltd. | 256 |
6 |
| Other owners | 760 |