- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 83/10 - Block- or graft-copolymers containing polysiloxane sequences
Patent holdings for IPC class C08L 83/10
Total number of patents in this class: 859
10-year publication summary
|
74
|
79
|
64
|
78
|
69
|
79
|
47
|
48
|
33
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SHPP Global Technologies B.V. | 1045 |
86 |
| SABIC Global Technologies B.V. | 4044 |
46 |
| Dow Silicones Corporation | 1664 |
45 |
| Sabic Innovative Plastics IP B.V. | 683 |
38 |
| Idemitsu Kosan Co., Ltd. | 3995 |
30 |
| Dow Corning Corporation | 1072 |
29 |
| 3m Innovative Properties Company | 18406 |
28 |
| LG Chem, Ltd. | 17205 |
25 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
22 |
| Dow Global Technologies LLC | 10147 |
21 |
| Momentive Performance Materials Inc. | 861 |
16 |
| Wacker Chemie AG | 2091 |
15 |
| Dow Toray Co., Ltd. | 494 |
13 |
| General Electric Company | 18133 |
11 |
| Alcon, Inc. | 4899 |
11 |
| The Boeing Company | 19843 |
10 |
| Cheil Industries Inc. | 944 |
10 |
| Samyang Corporation | 368 |
10 |
| Covestro Deutschland AG | 2429 |
9 |
| Dow Corning Toray Co., Ltd. | 562 |
9 |
| Other owners | 375 |