- 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: 59
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 | 4407 |
4 |
| Kyocera Corporation | 14502 |
3 |
| Lanxess Deutschland GmbH | 1152 |
3 |
| Korea Institute of Energy Research | 902 |
2 |
| University of Connecticut | 901 |
2 |
| The University of Queensland | 650 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1957 |
2 |
| Qinghai Institute of Salt Lakes, Chinese Academy of Sciences | 30 |
2 |
| The Regents of the University of California | 20960 |
1 |
| NEC Corporation | 37532 |
1 |
| Merck Patent GmbH | 5751 |
1 |
| Centre National de La Recherche Scientifique | 11133 |
1 |
| Sumitomo Electric Industries, Ltd. | 16437 |
1 |
| Sumitomo Electric Hardmetal Corp. | 1102 |
1 |
| A.L.M.T. Corp. | 247 |
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 | 27 |