- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/541 - Silicon-containing compounds containing oxygen
Patent holdings for IPC class C08K 5/541
Total number of patents in this class: 248
10-year publication summary
12
|
13
|
16
|
22
|
12
|
27
|
19
|
35
|
10
|
17
|
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. | 5715 |
27 |
S+s Industries Technology LLC | 24 |
19 |
Bridgestone Corporation | 7218 |
7 |
Sekisui Chemical Co., Ltd. | 3475 |
7 |
SS Industries, LLC | 7 |
7 |
Henkel AG & Co. KGaA | 10636 |
4 |
The Yokohama Rubber Co., Ltd. | 4088 |
4 |
DIC Corporation | 3823 |
4 |
Lintec Corporation | 2001 |
4 |
Mitsubishi Gas Chemical Company, Inc. | 3485 |
4 |
Momentive Performance Materials Inc. | 913 |
4 |
Dow Toray Co., Ltd. | 572 |
4 |
LG Chem, Ltd. | 17680 |
3 |
Honeywell International Inc. | 13557 |
3 |
Kaneka Corporation | 4609 |
3 |
Momentive Performance Materials Japan LLC | 169 |
3 |
NOK Corporation | 2237 |
3 |
Sekisui Polymatech Co., Ltd. | 212 |
3 |
Dow Silicones Corporation | 1962 |
3 |
Resonac Corporation | 2926 |
3 |
Other owners | 129 |