- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 37/00 - Compounds of chromium
Patent holdings for IPC class C01G 37/00
Total number of patents in this class: 109
10-year publication summary
|
3
|
10
|
5
|
8
|
5
|
4
|
11
|
4
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1104 |
7 |
| The Regents of the University of California | 18943 |
4 |
| Nippon Chemical Industrial Co., Ltd. | 267 |
4 |
| Imam Abdulrahman Bin Faisal University | 343 |
4 |
| Metafix Inc. | 6 |
3 |
| Newsouth Innovations Pty Limited | 567 |
3 |
| LG Energy Solution, Ltd. | 10813 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| LG Chem, Ltd. | 17205 |
2 |
| Samsung SDI Co., Ltd. | 6671 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
| Aperam | 104 |
2 |
| Johnson Matthey Public Limited Company | 1852 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Yara International ASA | 753 |
2 |
| Kohodo Hydrogen Energy Pty Ltd | 7 |
2 |
| Brother Group (Hong Kong) Limited | 3 |
2 |
| Merck Patent GmbH | 5909 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Other owners | 58 |