- 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
|
3
|
5
|
4
|
4
|
1
|
1
|
3
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
3 |
| SK Joint Ventures II, LLC | 3 |
3 |
| Siemens AG | 23943 |
2 |
| The Johns Hopkins University | 5958 |
2 |
| Dongjiang Environmental Co., Ltd. | 22 |
2 |
| Nanyang Technological University | 2250 |
2 |
| Albemarle Germany GmbH | 80 |
2 |
| Guangzhou Cosmo Environmental Technology CO., Ltd. | 5 |
2 |
| Baker Hughes Holdings LLC | 3018 |
2 |
| Hitachi Chemical Company, Ltd. | 2217 |
1 |
| Uop LLC | 4411 |
1 |
| Showa Denko K.K. | 2047 |
1 |
| Agency for Science, Technology and Research | 3785 |
1 |
| Aditya Birla Science & Technology Co. Ltd. | 31 |
1 |
| Albemarle Corporation | 470 |
1 |
| Chemetall GmbH | 339 |
1 |
| Chevron Phillips Chemical Company LP | 1880 |
1 |
| INVISTA North America S.a.r.l. | 176 |
1 |
| JNC Corporation | 1555 |
1 |
| JX Nippon Mining & Metals Corporation | 1451 |
1 |
| Other owners | 14 |