- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 37/02 - Oxides or hydrates thereof
Patent holdings for IPC class C01G 37/02
Total number of patents in this class: 60
10-year publication summary
|
7
|
6
|
6
|
6
|
1
|
0
|
5
|
1
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4390 |
4 |
| Kyocera Corporation | 14423 |
3 |
| Lanxess Deutschland GmbH | 1142 |
3 |
| Korea Institute of Energy Research | 902 |
2 |
| University of Connecticut | 883 |
2 |
| The University of Queensland | 653 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1953 |
2 |
| Qinghai Institute of Salt Lakes, Chinese Academy of Sciences | 30 |
2 |
| The Regents of the University of California | 20815 |
1 |
| NEC Corporation | 37168 |
1 |
| Merck Patent GmbH | 5735 |
1 |
| Centre National de La Recherche Scientifique | 11059 |
1 |
| Sumitomo Electric Industries, Ltd. | 16448 |
1 |
| Sumitomo Electric Hardmetal Corp. | 1102 |
1 |
| A.L.M.T. Corp. | 242 |
1 |
| Aqua Resources Corporation | 9 |
1 |
| Borsodchem Zrt. | 32 |
1 |
| China Building Materials Academy | 26 |
1 |
| Chongqing University of Technology | 37 |
1 |
| Deepak Nitrite Limited | 30 |
1 |
| Other owners | 28 |