- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/30 - Arrangements for calibrating or comparing, e.g. with standard objects
Patent holdings for IPC class G01N 29/30
Total number of patents in this class: 449
10-year publication summary
|
30
|
43
|
41
|
46
|
43
|
32
|
21
|
18
|
22
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20117 |
20 |
| Infineon Technologies AG | 8250 |
13 |
| Fisher Controls International LLC | 1505 |
9 |
| GE Sensing & Inspection Technologies GmbH | 93 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
8 |
| Kyocera Corporation | 13909 |
7 |
| GE Precision Healthcare LLC | 5504 |
7 |
| Zomedica Biotechnologies LLC | 51 |
7 |
| Saudi Arabian Oil Company | 13349 |
6 |
| General Electric Company | 13845 |
5 |
| Nanjing Develop Advanced Manufacturing Co., Ltd. | 12 |
5 |
| Safran Aircraft Engines | 6304 |
5 |
| Evident Scientific, Inc. | 177 |
5 |
| Halliburton Energy Services, Inc. | 20944 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4997 |
4 |
| Aktiebolaget SKF | 2976 |
4 |
| FACC AG | 145 |
4 |
| Insightec Ltd. | 195 |
4 |
| King Abdulaziz University | 512 |
4 |
| Triad National Security, LLC | 614 |
4 |
| Other owners | 315 |