- 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: 358
10-year publication summary
|
23
|
30
|
21
|
19
|
25
|
27
|
19
|
18
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154406 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
11 |
| Sakai Chemical Industry Co., Ltd. | 276 |
10 |
| Samsung Display Co., Ltd. | 37960 |
6 |
| Kyowa Chemical Industry Co., Ltd. | 67 |
6 |
| BASF SE | 21150 |
5 |
| SETOLAS Holdings, Inc. | 103 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 11701 |
4 |
| Shoei Chemical Inc. | 332 |
4 |
| Korea Mine Rehabilitation and Mineral Resources Corporation | 12 |
4 |
| Easyl Zinc | 5 |
4 |
| Centre National de La Recherche Scientifique | 10886 |
3 |
| Panasonic Corporation | 19530 |
3 |
| Uop LLC | 4318 |
3 |
| Boe Technology Group Co., Ltd. | 43120 |
3 |
| Aqua Resources Corporation | 10 |
3 |
| JFE Mineral Company, Ltd. | 62 |
3 |
| Lanxess Deutschland GmbH | 1134 |
3 |
| OCP S.A. | 83 |
3 |
| Saudi Arabian Oil Company | 13948 |
3 |
| Other owners | 260 |