- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 53/00 - Compounds of nickel
Patent holdings for IPC class C01G 53/00
Total number of patents in this class: 4106
10-year publication summary
203
|
209
|
237
|
258
|
353
|
329
|
418
|
461
|
516
|
184
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Metal Mining Co., Ltd. | 1670 |
317 |
LG Chem, Ltd. | 17205 |
226 |
LG Energy Solution, Ltd. | 10813 |
185 |
Sumitomo Chemical Company, Limited | 8808 |
180 |
BASF SE | 19740 |
179 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
167 |
Umicore | 542 |
133 |
Samsung SDI Co., Ltd. | 6671 |
126 |
Tanaka Chemical Corporation | 138 |
93 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
76 |
Umicore Korea Ltd. | 132 |
62 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
53 |
Ecopro BM Co., Ltd. | 141 |
51 |
Guangdong Brunp Recycling Technology Co., Ltd | 674 |
51 |
Hunan Brunp Recycling Technology Co., Ltd. | 622 |
51 |
Toyota Motor Corporation | 28582 |
48 |
Nichia Corporation | 3394 |
45 |
Research Institute of Industrial Science & Technology | 378 |
44 |
JX Nippon Mining & Metals Corporation | 1576 |
41 |
GS Yuasa International Ltd. | 1834 |
40 |
Other owners | 1938 |