- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 9/00 - Compounds of zinc
Patent holdings for IPC class C01G 9/00
Total number of patents in this class: 340
10-year publication summary
|
20
|
23
|
30
|
21
|
19
|
24
|
27
|
18
|
18
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145025 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
11 |
| Sakai Chemical Industry Co., Ltd. | 275 |
10 |
| Kyowa Chemical Industry Co., Ltd. | 67 |
6 |
| BASF SE | 20892 |
5 |
| SETOLAS Holdings, Inc. | 84 |
5 |
| Samsung Display Co., Ltd. | 34472 |
4 |
| Centre National de La Recherche Scientifique | 10408 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11385 |
4 |
| Korea Mine Rehabilitation and Mineral Resources Corporation | 12 |
4 |
| Panasonic Corporation | 20142 |
3 |
| Uop LLC | 4236 |
3 |
| Boe Technology Group Co., Ltd. | 40814 |
3 |
| Aqua Resources Corporation | 8 |
3 |
| JFE Mineral Company, Ltd. | 62 |
3 |
| Lanxess Deutschland GmbH | 1125 |
3 |
| Saudi Arabian Oil Company | 12947 |
3 |
| SCG Chemicals Co., Ltd. | 158 |
3 |
| Sekisui Chemical Co., Ltd. | 3385 |
3 |
| Shoei Chemical Inc. | 326 |
3 |
| Other owners | 243 |