- 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: 47
10-year publication summary
|
4
|
3
|
1
|
1
|
2
|
4
|
4
|
0
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1919 |
6 |
| Umicore | 713 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
2 |
| Cytec Technology Corp. | 267 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
2 |
| William Marsh Rice University | 1058 |
2 |
| Honda Motor Co., Ltd. | 25802 |
1 |
| Dow Global Technologies LLC | 10742 |
1 |
| Beijing Institute of Technology | 389 |
1 |
| BHP Billiton SSM Development Pty Ltd. | 28 |
1 |
| Bioteq Environmental Technologies Inc. | 4 |
1 |
| Curtin University of Technology | 71 |
1 |
| Dalian University of Technology | 1570 |
1 |
| IFP | 150 |
1 |
| IFP Energies Nouvelles | 3015 |
1 |
| Johnson Matthey Public Limited Company | 1736 |
1 |
| Kuwait Institute for Scientific Research | 59 |
1 |
| Mitsubishi Materials Corporation | 2467 |
1 |
| Mitsui Mining & Smelting Co., Ltd. | 1393 |
1 |
| Other owners | 13 |