- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 9/04 - Halides
Patent holdings for IPC class C01G 9/04
Total number of patents in this class: 45
10-year publication summary
|
6
|
3
|
5
|
4
|
4
|
1
|
1
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
3 |
| SK Joint Ventures II, LLC | 3 |
3 |
| Siemens AG | 24436 |
2 |
| The Johns Hopkins University | 5689 |
2 |
| Dongjiang Environmental Co., Ltd. | 21 |
2 |
| Nanyang Technological University | 2024 |
2 |
| Albemarle Germany GmbH | 79 |
2 |
| Guangzhou Cosmo Environmental Technology CO., Ltd. | 5 |
2 |
| Baker Hughes Holdings LLC | 3003 |
2 |
| Hitachi Chemical Company, Ltd. | 2342 |
1 |
| Uop LLC | 4241 |
1 |
| Showa Denko K.K. | 2214 |
1 |
| Agency for Science, Technology and Research | 3631 |
1 |
| Aditya Birla Science & Technology Co. Ltd. | 31 |
1 |
| Albemarle Corporation | 483 |
1 |
| Chemetall GmbH | 376 |
1 |
| Humboldt-universitat zu Berlin | 76 |
1 |
| INVISTA North America S.a.r.l. | 176 |
1 |
| JNC Corporation | 1562 |
1 |
| JX Nippon Mining & Metals Corporation | 1488 |
1 |
| Other owners | 14 |