- 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: 1224
10-year publication summary
|
67
|
93
|
88
|
68
|
57
|
71
|
70
|
65
|
63
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25252 |
43 |
| Otsuka Chemical Co., Ltd. | 287 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
29 |
| Toshiba Corporation | 12537 |
27 |
| Ishihara Sangyo Kaisha, Ltd. | 669 |
26 |
| Toho Titanium Co., Ltd. | 258 |
25 |
| National Institute of Advanced Industrial Science and Technology | 3795 |
23 |
| Samsung Electro-mechanics Co., Ltd. | 5756 |
21 |
| Nippon Chemical Industrial Co., Ltd. | 292 |
20 |
| Samsung SDI Co., Ltd. | 9263 |
18 |
| Toda Kogyo Corporation | 342 |
18 |
| Denka Company Limited | 2678 |
16 |
| Nippon Chemi-Con Corporation | 405 |
16 |
| Shin-Etsu Chemical Co., Ltd. | 5861 |
14 |
| TDK Corporation | 6779 |
12 |
| Sakai Chemical Industry Co., Ltd. | 274 |
12 |
| LG Chem, Ltd. | 17737 |
11 |
| Sumitomo Chemical Company, Limited | 9053 |
11 |
| Kubota Corporation | 4149 |
11 |
| Titan Kogyo Kabushiki Kaisha | 33 |
11 |
| Other owners | 820 |