- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 13/36 - Methods for preparing oxides or hydroxides in general by precipitation reactions in solutions
Patent holdings for IPC class C01B 13/36
Total number of patents in this class: 129
10-year publication summary
|
11
|
4
|
9
|
11
|
3
|
3
|
2
|
7
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M. Technique Co., Ltd. | 248 |
11 |
| BASF SE | 20933 |
5 |
| Akzo Nobel N.V. | 178 |
5 |
| The Regents of the University of California | 19918 |
4 |
| Centre National de La Recherche Scientifique | 10418 |
3 |
| Aqua Resources Corporation | 8 |
3 |
| Rhodia Operations | 1586 |
3 |
| Tokuyama Corporation | 1389 |
3 |
| LG Chem, Ltd. | 17632 |
2 |
| Kao Corporation | 4964 |
2 |
| PPG Industries Ohio, Inc. | 3455 |
2 |
| The Furukawa Electric Co., Ltd. | 3650 |
2 |
| Alma Mater Studiorum - Universita di Bologna | 403 |
2 |
| Ecole Nationale Superieure de Chimie de Clermont Ferrand | 7 |
2 |
| EEStor, Inc. | 16 |
2 |
| Inframat Corporation | 14 |
2 |
| JGC Catalysts and Chemicals Ltd. | 253 |
2 |
| Joma International AS | 15 |
2 |
| Nanyang Technological University | 2006 |
2 |
| National Institute for Materials Science | 1108 |
2 |
| Other owners | 68 |