- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 183/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
Patent holdings for IPC class C09D 183/08
Total number of patents in this class: 1003
10-year publication summary
|
78
|
87
|
84
|
80
|
93
|
95
|
99
|
85
|
75
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
55 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
38 |
| Nissan Chemical Industries, Ltd. | 1822 |
29 |
| Dow Silicones Corporation | 1664 |
28 |
| Wacker Chemie AG | 2091 |
27 |
| Henkel AG & Co. KGaA | 10129 |
25 |
| Momentive Performance Materials Inc. | 861 |
23 |
| Dow Global Technologies LLC | 10147 |
19 |
| Sika Technology AG | 2650 |
17 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Nissan Chemical Corporation | 1725 |
16 |
| Daikin Industries, Ltd. | 9495 |
15 |
| Xerox Corporation | 7503 |
14 |
| Evonik Degussa GmbH | 1574 |
13 |
| PPG Industries Ohio, Inc. | 3430 |
13 |
| Dow Corning Corporation | 1072 |
12 |
| SRFC Bio, Inc. | 47 |
12 |
| Dow Toray Co., Ltd. | 494 |
10 |
| Corning Incorporated | 9932 |
9 |
| Sumitomo Chemical Company, Limited | 8808 |
9 |
| Other owners | 603 |