- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/205 - Metals in liquid state, e.g. molten metals
Patent holdings for IPC class G01N 33/205
Total number of patents in this class: 69
10-year publication summary
|
6
|
10
|
3
|
7
|
4
|
7
|
4
|
6
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Electro-Nite International N.V. | 221 |
21 |
| DTE ehf. | 14 |
5 |
| ArcelorMittal | 2672 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
2 |
| ChemTreat, Inc. | 282 |
2 |
| Constellium Issoire | 226 |
2 |
| JFE Steel Corporation | 7527 |
2 |
| Nippon Steel Corporation | 6871 |
2 |
| Novelis Inc. | 779 |
2 |
| Sintokogio, Ltd. | 1206 |
2 |
| LG Chem, Ltd. | 17921 |
1 |
| Battelle Energy Alliance, LLC | 585 |
1 |
| Constellium Neuf-brisach | 140 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 720 |
1 |
| Fujiwa Denki Co., Ltd. | 48 |
1 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1265 |
1 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
1 |
| Hunan Ramon Science & Technology Co., Ltd. | 10 |
1 |
| Hydro Aluminium Rolled Products GmbH | 113 |
1 |
| Hyundai Steel Company | 531 |
1 |
| Other owners | 15 |