- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
Patent holdings for IPC class C08G 77/00
Total number of patents in this class: 997
10-year publication summary
|
89
|
70
|
96
|
100
|
77
|
91
|
76
|
40
|
55
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1808 |
106 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
82 |
| Wacker Chemie AG | 2106 |
40 |
| Dow Toray Co., Ltd. | 534 |
30 |
| LG Chem, Ltd. | 17639 |
28 |
| Evonik Operations GmbH | 4021 |
23 |
| Citibank, N.A., AS Administrative Agent | 276 |
22 |
| Dow Global Technologies LLC | 10156 |
21 |
| Momentive Performance Materials Inc. | 900 |
18 |
| Pallidus, Inc. | 35 |
16 |
| Nissan Chemical Industries, Ltd. | 1757 |
14 |
| 3m Innovative Properties Company | 17957 |
13 |
| Nissan Chemical Corporation | 1882 |
11 |
| Dow Corning Corporation | 1018 |
10 |
| International Business Machines Corporation | 60129 |
8 |
| Henkel AG & Co. KGaA | 10351 |
8 |
| Dow Corning Toray Co., Ltd. | 531 |
8 |
| Inkron Oy | 30 |
8 |
| Merck Patent GmbH | 5842 |
7 |
| Centre National de La Recherche Scientifique | 10102 |
7 |
| Other owners | 517 |