- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/08 - Preparatory processes characterised by the catalysts used
Patent holdings for IPC class C08G 77/08
Total number of patents in this class: 1236
10-year publication summary
|
68
|
75
|
69
|
103
|
118
|
123
|
110
|
88
|
77
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2129 |
187 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
131 |
| Dow Global Technologies LLC | 11008 |
49 |
| Wacker Chemie AG | 2111 |
49 |
| Dow Toray Co., Ltd. | 628 |
47 |
| Evonik Operations GmbH | 4395 |
39 |
| Henkel AG & Co. KGaA | 10743 |
30 |
| Bluestar Silicones France SAS | 91 |
23 |
| Dow Corning Corporation | 873 |
21 |
| Momentive Performance Materials Inc. | 891 |
20 |
| 3m Innovative Properties Company | 17459 |
18 |
| Bluestar Silicones France. | 64 |
18 |
| Universite Claude Bernard Lyon 1 | 1088 |
17 |
| Centre National de La Recherche Scientifique | 11077 |
16 |
| Elkem Silicones France SAS | 174 |
16 |
| Factor Bioscience Inc. | 107 |
15 |
| Sika Technology AG | 3014 |
15 |
| LG Chem, Ltd. | 17956 |
14 |
| Nitto Kasei Co., Ltd. | 110 |
13 |
| Saint-Gobain Performance Plastics Corporation | 1051 |
12 |
| Other owners | 486 |