- All sections
- C - Chemistrymetallurgy
- 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: 907
10-year publication summary
|
64
|
78
|
69
|
79
|
49
|
51
|
40
|
44
|
28
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SHPP Global Technologies B.V. | 1113 |
100 |
| SABIC Global Technologies B.V. | 4636 |
56 |
| Dow Silicones Corporation | 2158 |
46 |
| Idemitsu Kosan Co., Ltd. | 4293 |
34 |
| Sabic Innovative Plastics IP B.V. | 569 |
32 |
| Shin-Etsu Chemical Co., Ltd. | 6186 |
29 |
| Dow Corning Corporation | 860 |
28 |
| 3m Innovative Properties Company | 17463 |
26 |
| LG Chem, Ltd. | 18005 |
24 |
| Momentive Performance Materials Inc. | 882 |
19 |
| Dow Global Technologies LLC | 11106 |
18 |
| Dow Toray Co., Ltd. | 629 |
15 |
| Lotte Chemical Corporation | 802 |
12 |
| Samyang Corporation | 430 |
12 |
| Wacker Chemie AG | 2126 |
12 |
| Alcon, Inc. | 5961 |
11 |
| Covestro Deutschland AG | 2856 |
11 |
| The Boeing Company | 20230 |
10 |
| Cheil Industries Inc. | 802 |
10 |
| Dow Corning Toray Co., Ltd. | 448 |
9 |
| Other owners | 393 |