- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/336 - Polymers modified by chemical after-treatment with organic compounds containing silicon
Patent holdings for IPC class C08G 65/336
Total number of patents in this class: 779
10-year publication summary
|
55
|
52
|
46
|
49
|
87
|
73
|
84
|
87
|
79
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9495 |
103 |
| Agc, Inc. | 4029 |
87 |
| Kaneka Corporation | 4445 |
68 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
60 |
| Wacker Chemie AG | 2091 |
35 |
| Henkel AG & Co. KGaA | 10129 |
29 |
| Sika Technology AG | 2650 |
24 |
| Momentive Performance Materials Inc. | 861 |
22 |
| Bostik SA | 602 |
21 |
| Dow Global Technologies LLC | 10147 |
20 |
| Asahi Glass Company, Limited | 2985 |
20 |
| Dow Silicones Corporation | 1664 |
18 |
| 3m Innovative Properties Company | 18406 |
9 |
| Evonik Operations GmbH | 3879 |
9 |
| BASF SE | 19740 |
7 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Evonik Degussa GmbH | 1574 |
6 |
| Citibank, N.A., AS Administrative Agent | 295 |
6 |
| Momentive Performance Materials Japan LLC | 158 |
6 |
| Other owners | 216 |