- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 23/00 - Compounds of titanium
Patent holdings for IPC class C01G 23/00
Total number of patents in this class: 1244
10-year publication summary
|
70
|
98
|
92
|
71
|
60
|
74
|
70
|
65
|
66
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25917 |
44 |
| Otsuka Chemical Co., Ltd. | 279 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
34 |
| Toshiba Corporation | 12726 |
26 |
| Toho Titanium Co., Ltd. | 269 |
25 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
24 |
| Ishihara Sangyo Kaisha, Ltd. | 660 |
22 |
| Toda Kogyo Corporation | 331 |
22 |
| Samsung Electro-mechanics Co., Ltd. | 6162 |
21 |
| Nippon Chemical Industrial Co., Ltd. | 294 |
20 |
| Samsung SDI Co., Ltd. | 10839 |
18 |
| Denka Company Limited | 2759 |
16 |
| Nippon Chemi-Con Corporation | 416 |
16 |
| Shin-Etsu Chemical Co., Ltd. | 6143 |
14 |
| Sakai Chemical Industry Co., Ltd. | 286 |
13 |
| TDK Corporation | 6992 |
12 |
| LG Energy Solution, Ltd. | 19461 |
12 |
| LG Chem, Ltd. | 17970 |
11 |
| Toyota Motor Corporation | 36159 |
11 |
| Sumitomo Chemical Company, Limited | 8965 |
11 |
| Other owners | 832 |