- 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: 1239
10-year publication summary
|
70
|
98
|
92
|
71
|
60
|
74
|
70
|
65
|
66
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25692 |
44 |
| Otsuka Chemical Co., Ltd. | 286 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 33753 |
33 |
| Toshiba Corporation | 12542 |
26 |
| Toho Titanium Co., Ltd. | 269 |
25 |
| National Institute of Advanced Industrial Science and Technology | 3785 |
23 |
| Ishihara Sangyo Kaisha, Ltd. | 658 |
22 |
| Samsung Electro-mechanics Co., Ltd. | 6053 |
21 |
| Nippon Chemical Industrial Co., Ltd. | 293 |
20 |
| Toda Kogyo Corporation | 325 |
19 |
| Samsung SDI Co., Ltd. | 10477 |
18 |
| Denka Company Limited | 2708 |
16 |
| Nippon Chemi-Con Corporation | 413 |
16 |
| Shin-Etsu Chemical Co., Ltd. | 6037 |
14 |
| TDK Corporation | 6840 |
12 |
| Sakai Chemical Industry Co., Ltd. | 281 |
12 |
| LG Chem, Ltd. | 17920 |
11 |
| Toyota Motor Corporation | 35437 |
11 |
| Sumitomo Chemical Company, Limited | 9019 |
11 |
| Titan Kogyo Kabushiki Kaisha | 35 |
11 |
| Other owners | 833 |