- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 9/06 - Sulfates
Patent holdings for IPC class C01G 9/06
Total number of patents in this class: 31
10-year publication summary
|
1
|
1
|
2
|
4
|
1
|
2
|
3
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beijing University of Technology | 511 |
4 |
| Graymont Western US Inc. | 6 |
2 |
| Monash University | 725 |
2 |
| Advanced Fuel Innovation Pty Ltd | 3 |
2 |
| Korea Institute of Science and Technology | 2187 |
1 |
| Central South University | 468 |
1 |
| Grillo-Werke AG | 26 |
1 |
| Guangzhou Origmol Feed-additive Co., Ltd | 2 |
1 |
| Korea Zinc Co., Ltd. | 114 |
1 |
| NOVUS International, Inc. | 146 |
1 |
| Otsuka Chemical Co., Ltd. | 288 |
1 |
| Outotec (Finland) Oy | 458 |
1 |
| Outotec Oyj | 246 |
1 |
| Rubber Nano Products (Proprietary) Limited | 13 |
1 |
| Seikagaku Corporation | 176 |
1 |
| Garcia, Fernando Horacio | 3 |
1 |
| Terralithium LLC | 56 |
1 |
| Zakłady Górniczo-hutnicze "bolesław"s.a. | 1 |
1 |
| Environmental 360 Solutions Ltd. | 12 |
1 |
| Metso Finland Oy | 666 |
1 |
| Other owners | 5 |