- 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: 898
10-year publication summary
|
64
|
78
|
69
|
79
|
49
|
51
|
40
|
43
|
28
|
16
|
| 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. | 1103 |
97 |
| SABIC Global Technologies B.V. | 4596 |
55 |
| Dow Silicones Corporation | 2109 |
46 |
| Sabic Innovative Plastics IP B.V. | 595 |
34 |
| Idemitsu Kosan Co., Ltd. | 4234 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
28 |
| Dow Corning Corporation | 879 |
28 |
| 3m Innovative Properties Company | 17488 |
26 |
| LG Chem, Ltd. | 17921 |
24 |
| Momentive Performance Materials Inc. | 901 |
19 |
| Dow Global Technologies LLC | 10930 |
18 |
| Dow Toray Co., Ltd. | 620 |
14 |
| Lotte Chemical Corporation | 785 |
12 |
| Samyang Corporation | 424 |
12 |
| Wacker Chemie AG | 2110 |
12 |
| Alcon, Inc. | 5848 |
11 |
| Covestro Deutschland AG | 2831 |
11 |
| The Boeing Company | 20160 |
10 |
| Cheil Industries Inc. | 813 |
10 |
| Dow Corning Toray Co., Ltd. | 456 |
9 |
| Other owners | 388 |