- 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 waves; Visualisation 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: 2003
10-year publication summary
|
130
|
123
|
174
|
234
|
203
|
230
|
170
|
172
|
135
|
43
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
89 |
| Saudi Arabian Oil Company | 11322 |
61 |
| General Electric Company | 18133 |
42 |
| Gecko Robotics, Inc. | 92 |
26 |
| GE Sensing & Inspection Technologies GmbH | 95 |
25 |
| Siemens AG | 24990 |
23 |
| Qorvo US, Inc. | 2018 |
21 |
| Kyocera Corporation | 12735 |
20 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
19 |
| Halliburton Energy Services, Inc. | 20165 |
18 |
| Aramco Services Company | 3504 |
18 |
| Baker Hughes Holdings LLC | 3060 |
17 |
| Toshiba Corporation | 12017 |
15 |
| Life Technologies Corporation | 3068 |
13 |
| DolphiTech AS | 43 |
11 |
| HemoSonics LLC | 55 |
11 |
| Baker Hughes Oilfield Operations, LLC | 1885 |
11 |
| Seiko Epson Corporation | 18724 |
10 |
| Tankbots, Inc. | 19 |
10 |
| Evident Canada, Inc. | 72 |
10 |
| Other owners | 1533 |