- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications 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: 23
10-year publication summary
0
|
0
|
0
|
0
|
2
|
0
|
1
|
2
|
15
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
BlueScope Steel Limited | 223 |
2 |
Sumitomo Osaka Cement Co., Ltd. | 783 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
The Regents of the University of California | 18943 |
1 |
Kao Corporation | 4843 |
1 |
Kaneka Corporation | 4445 |
1 |
Advansix Resins & Chemicals LLC | 278 |
1 |
King Fahd University of Petroleum & Minerals | 147 |
1 |
Saudi Arabian Oil Company | 11322 |
1 |
Shandong University | 886 |
1 |
Shiseido Company, Ltd. | 3761 |
1 |
Tyco Fire Products LP | 831 |
1 |
Wacker Chemie AG | 2091 |
1 |
Dow Silicones Corporation | 1664 |
1 |
China University of Petroleum(east China) | 8 |
1 |
Nissan Chemical Corporation | 1725 |
1 |
Sniper (Suzhou) Life Technology Co., Ltd. | 9 |
1 |
Corechem Corporation Holding Co., Ltd | 4 |
1 |
Other owners | 0 |