- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
Patent holdings for IPC class C08G 77/14
Total number of patents in this class: 1023
10-year publication summary
106
|
92
|
92
|
76
|
89
|
67
|
51
|
54
|
51
|
20
|
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 |
97 |
Dow Silicones Corporation | 1896 |
68 |
LG Chem, Ltd. | 17564 |
38 |
Daicel Corporation | 2332 |
27 |
Momentive Performance Materials Inc. | 920 |
25 |
Evonik Operations GmbH | 4060 |
25 |
Dow Toray Co., Ltd. | 553 |
22 |
Wacker Chemie AG | 2104 |
21 |
Nissan Chemical Industries, Ltd. | 1725 |
20 |
Nissan Chemical Corporation | 1982 |
17 |
Dow Corning Corporation | 971 |
16 |
Citibank, N.A., AS Administrative Agent | 272 |
16 |
3m Innovative Properties Company | 17855 |
15 |
Dow Global Technologies LLC | 10384 |
15 |
Kaneka Corporation | 4484 |
14 |
Dow Corning Toray Co., Ltd. | 494 |
14 |
FUJIFILM Corporation | 29251 |
13 |
Alcon, Inc. | 5394 |
13 |
Toray Industries, Inc. | 6906 |
12 |
Bluestar Silicones France SAS | 96 |
12 |
Other owners | 523 |