- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 23/54 - Silicon compounds
Patent holdings for IPC class C09K 23/54
Total number of patents in this class: 31
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
2
|
3
|
15
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5602 |
5 |
| Kao Corporation | 4954 |
3 |
| Advansix Resins & Chemicals LLC | 299 |
2 |
| BlueScope Steel Limited | 213 |
2 |
| Sumitomo Osaka Cement Co., Ltd. | 841 |
2 |
| Dow Silicones Corporation | 1896 |
2 |
| Nissan Chemical Corporation | 1982 |
2 |
| Halliburton Energy Services, Inc. | 20769 |
1 |
| The Regents of the University of California | 19839 |
1 |
| Kaneka Corporation | 4484 |
1 |
| King Fahd University of Petroleum & Minerals | 174 |
1 |
| NOK Corporation | 2216 |
1 |
| Saudi Arabian Oil Company | 12891 |
1 |
| Shandong University | 1023 |
1 |
| Shiseido Company, Ltd. | 4049 |
1 |
| Tyco Fire Products LP | 850 |
1 |
| Wacker Chemie AG | 2104 |
1 |
| China University of Petroleum(east China) | 12 |
1 |
| Sniper (Suzhou) Life Technology Co., Ltd. | 9 |
1 |
| Corechem Corporation Holding Co., Ltd | 2 |
1 |
| Other owners | 0 |