- All sections
- C - Chemistry; metallurgy
- 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: 1176
10-year publication summary
|
72
|
90
|
70
|
98
|
92
|
71
|
58
|
73
|
69
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otsuka Chemical Co., Ltd. | 286 |
43 |
| Murata Manufacturing Co., Ltd. | 22355 |
41 |
| Toshiba Corporation | 12017 |
28 |
| Ishihara Sangyo Kaisha, Ltd. | 663 |
26 |
| Toho Titanium Co., Ltd. | 249 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
23 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
22 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
19 |
| Samsung SDI Co., Ltd. | 6671 |
18 |
| Nippon Chemi-Con Corporation | 371 |
18 |
| Nippon Chemical Industrial Co., Ltd. | 267 |
18 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
14 |
| Toda Kogyo Corporation | 323 |
13 |
| TDK Corporation | 6306 |
12 |
| LG Chem, Ltd. | 17205 |
11 |
| Sumitomo Chemical Company, Limited | 8808 |
11 |
| Kubota Corporation | 3054 |
11 |
| Sakai Chemical Industry Co., Ltd. | 266 |
11 |
| NGK Insulators, Ltd. | 4589 |
10 |
| Showa Denko K.K. | 2539 |
10 |
| Other owners | 792 |