- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/26 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen nitrogen-containing groups
Patent holdings for IPC class C08G 77/26
Total number of patents in this class: 948
10-year publication summary
78
|
77
|
47
|
76
|
73
|
82
|
83
|
69
|
39
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wacker Chemie AG | 2091 |
66 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
47 |
Dow Silicones Corporation | 1664 |
42 |
3m Innovative Properties Company | 18406 |
40 |
Henkel AG & Co. KGaA | 10129 |
25 |
Nissan Chemical Industries, Ltd. | 1822 |
25 |
Dow Corning Corporation | 1072 |
21 |
Citibank, N.A., AS Administrative Agent | 295 |
15 |
Momentive Performance Materials Inc. | 861 |
15 |
Sika Technology AG | 2650 |
15 |
The Procter & Gamble Company | 22178 |
13 |
PPG Industries Ohio, Inc. | 3430 |
12 |
Evonik Operations GmbH | 3879 |
12 |
Samsung Electronics Co., Ltd. | 131630 |
11 |
Nissan Chemical Corporation | 1725 |
11 |
SRFC Bio, Inc. | 47 |
11 |
Dow Global Technologies LLC | 10147 |
10 |
Lintec Corporation | 1915 |
10 |
Dow Corning Toray Co., Ltd. | 562 |
9 |
Momentive Performance Materials GmbH | 120 |
9 |
Other owners | 529 |