- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/24 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen halogen-containing groups
Patent holdings for IPC class C08G 77/24
Total number of patents in this class: 415
10-year publication summary
|
44
|
36
|
31
|
33
|
32
|
33
|
44
|
48
|
25
|
9
|
| 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 |
34 |
| 3m Innovative Properties Company | 18406 |
21 |
| Dow Silicones Corporation | 1664 |
20 |
| Central Glass Company, Limited | 1244 |
15 |
| Lintec Corporation | 1915 |
13 |
| Dow Toray Co., Ltd. | 494 |
13 |
| Daikin Industries, Ltd. | 9495 |
12 |
| Momentive Performance Materials Inc. | 861 |
11 |
| LG Chem, Ltd. | 17205 |
7 |
| FUJIFILM Corporation | 27102 |
7 |
| Henkel AG & Co. KGaA | 10129 |
7 |
| Nissan Chemical Industries, Ltd. | 1822 |
7 |
| Agc, Inc. | 4029 |
7 |
| Xerox Corporation | 7503 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
6 |
| Wacker Chemie AG | 2091 |
6 |
| Asahi Glass Company, Limited | 2985 |
5 |
| The United States of America as represented by the Secretary of the Air Force | 754 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Canon Inc. | 36841 |
4 |
| Other owners | 205 |