- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 53/11 - SulfidesOxysulfides
Patent holdings for IPC class C01G 53/11
Total number of patents in this class: 43
10-year publication summary
|
1
|
4
|
4
|
1
|
1
|
2
|
4
|
5
|
0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1782 |
5 |
| Umicore | 644 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
2 |
| Cytec Technology Corp. | 276 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1244 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1213 |
2 |
| Honda Motor Co., Ltd. | 25301 |
1 |
| Dow Global Technologies LLC | 10349 |
1 |
| Beijing Institute of Technology | 373 |
1 |
| BHP Billiton SSM Development Pty Ltd. | 30 |
1 |
| Bioteq Environmental Technologies Inc. | 4 |
1 |
| Curtin University of Technology | 67 |
1 |
| Dalian University of Technology | 1520 |
1 |
| IFP | 155 |
1 |
| IFP Energies Nouvelles | 2933 |
1 |
| Johnson Matthey Public Limited Company | 1862 |
1 |
| Kuwait Institute for Scientific Research | 59 |
1 |
| Mitsubishi Materials Corporation | 2448 |
1 |
| Mitsui Mining & Smelting Co., Ltd. | 1489 |
1 |
| Sherritt International Corporation | 29 |
1 |
| Other owners | 12 |