- All sections
- C - Chemistry; metallurgy
- 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: 332
10-year publication summary
|
17
|
20
|
23
|
30
|
21
|
19
|
24
|
26
|
18
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Sakai Chemical Industry Co., Ltd. | 266 |
11 |
| FUJIFILM Corporation | 27102 |
6 |
| Kyowa Chemical Industry Co., Ltd. | 72 |
6 |
| BASF SE | 19740 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
| SCG Chemicals Co., Ltd. | 168 |
4 |
| Toda Kogyo Corporation | 323 |
4 |
| Korea Mine Rehabilitation and Mineral Resources Corporation | 11 |
4 |
| Easyl Zinc | 5 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Panasonic Corporation | 20786 |
3 |
| Uop LLC | 4083 |
3 |
| Aqua Resources Corporation | 8 |
3 |
| JFE Mineral Company, Ltd. | 67 |
3 |
| Lanxess Deutschland GmbH | 1104 |
3 |
| Saudi Arabian Oil Company | 11322 |
3 |
| Sekisui Chemical Co., Ltd. | 3159 |
3 |
| Shoei Chemical Inc. | 320 |
3 |
| Other owners | 233 |