- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/2025 - Gaseous constituents
Patent holdings for IPC class G01N 33/2025
Total number of patents in this class: 34
10-year publication summary
|
1
|
5
|
3
|
5
|
3
|
3
|
5
|
2
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13949 |
5 |
| Heraeus Electro-Nite International N.V. | 218 |
4 |
| JFE Steel Corporation | 7378 |
3 |
| Nippon Telegraph and Telephone Corporation | 15950 |
2 |
| HORIBA, Ltd. | 859 |
2 |
| House of Metals Company Limited | 34 |
2 |
| The Boeing Company | 20094 |
1 |
| Robert Bosch GmbH | 43700 |
1 |
| Applied Materials, Inc. | 20112 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
1 |
| NSK Ltd. | 2826 |
1 |
| The United States of America as represented by the Secretary of the Army | 1251 |
1 |
| Northwestern University | 3521 |
1 |
| Aalto University Foundation | 309 |
1 |
| ArcelorMittal | 2554 |
1 |
| HORIBA STEC, Co., Ltd. | 361 |
1 |
| IFP Energies Nouvelles | 3038 |
1 |
| Northeastern University | 564 |
1 |
| Toho Titanium Co., Ltd. | 260 |
1 |
| Tohoku University | 2921 |
1 |
| Other owners | 2 |