- 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: 892
10-year publication summary
|
64
|
76
|
69
|
72
|
48
|
50
|
36
|
41
|
28
|
4
|
| 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. | 1088 |
93 |
| SABIC Global Technologies B.V. | 4448 |
52 |
| Dow Silicones Corporation | 2013 |
46 |
| Sabic Innovative Plastics IP B.V. | 681 |
38 |
| Idemitsu Kosan Co., Ltd. | 4232 |
33 |
| Dow Corning Corporation | 934 |
29 |
| Shin-Etsu Chemical Co., Ltd. | 5842 |
27 |
| 3m Innovative Properties Company | 17614 |
25 |
| LG Chem, Ltd. | 17741 |
25 |
| Momentive Performance Materials Inc. | 885 |
19 |
| Dow Global Technologies LLC | 10696 |
18 |
| Dow Toray Co., Ltd. | 584 |
14 |
| Wacker Chemie AG | 2103 |
13 |
| Lotte Chemical Corporation | 735 |
12 |
| Samyang Corporation | 409 |
12 |
| Alcon, Inc. | 5602 |
11 |
| Covestro Deutschland AG | 2790 |
11 |
| The Boeing Company | 20101 |
10 |
| Cheil Industries Inc. | 828 |
10 |
| Dow Corning Toray Co., Ltd. | 475 |
9 |
| Other owners | 385 |