- 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: 457
10-year publication summary
|
43
|
41
|
46
|
43
|
32
|
21
|
19
|
22
|
20
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20110 |
18 |
| Infineon Technologies AG | 8331 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10978 |
9 |
| Fisher Controls International LLC | 1494 |
9 |
| GE Sensing & Inspection Technologies GmbH | 93 |
9 |
| Kyocera Corporation | 14201 |
7 |
| GE Precision Healthcare LLC | 5652 |
7 |
| Zomedica Biotechnologies LLC | 53 |
7 |
| General Electric Company | 13804 |
6 |
| Saudi Arabian Oil Company | 13904 |
6 |
| Nanjing Develop Advanced Manufacturing Co., Ltd. | 12 |
5 |
| Safran Aircraft Engines | 6489 |
5 |
| Evident Scientific, Inc. | 198 |
5 |
| Halliburton Energy Services, Inc. | 21144 |
4 |
| FUJIFILM Corporation | 30126 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5174 |
4 |
| Aktiebolaget SKF | 3053 |
4 |
| FACC AG | 158 |
4 |
| Insightec Ltd. | 200 |
4 |
| King Abdulaziz University | 516 |
4 |
| Other owners | 323 |