- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/22 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic wavesVisualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object Details
Patent holdings for IPC class G01N 29/22
Total number of patents in this class: 2283
10-year publication summary
|
174
|
233
|
204
|
234
|
171
|
187
|
153
|
153
|
141
|
68
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20168 |
84 |
| Saudi Arabian Oil Company | 14275 |
69 |
| Gecko Robotics, Inc. | 136 |
55 |
| General Electric Company | 13908 |
36 |
| Baker Hughes Holdings LLC | 3023 |
30 |
| GE Sensing & Inspection Technologies GmbH | 91 |
23 |
| Zomedica Biotechnologies LLC | 55 |
23 |
| Halliburton Energy Services, Inc. | 21305 |
21 |
| Siemens AG | 24011 |
21 |
| Kyocera Corporation | 14404 |
20 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
20 |
| Aramco Services Company | 4194 |
20 |
| Evident Canada, Inc. | 143 |
18 |
| Toshiba Corporation | 12577 |
17 |
| Qorvo US, Inc. | 2407 |
17 |
| Life Technologies Corporation | 3458 |
14 |
| Centre National de La Recherche Scientifique | 11042 |
12 |
| HemoSonics LLC | 55 |
12 |
| Rtx Corporation | 10110 |
12 |
| Seiko Epson Corporation | 20288 |
11 |
| Other owners | 1748 |