- 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: 1230
10-year publication summary
|
68
|
75
|
69
|
103
|
118
|
123
|
110
|
88
|
77
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2114 |
187 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
130 |
| Dow Global Technologies LLC | 10944 |
49 |
| Wacker Chemie AG | 2112 |
49 |
| Dow Toray Co., Ltd. | 623 |
47 |
| Evonik Operations GmbH | 4362 |
38 |
| Henkel AG & Co. KGaA | 10770 |
30 |
| Bluestar Silicones France SAS | 92 |
23 |
| Dow Corning Corporation | 878 |
21 |
| Momentive Performance Materials Inc. | 900 |
20 |
| 3m Innovative Properties Company | 17478 |
18 |
| Bluestar Silicones France. | 64 |
18 |
| Universite Claude Bernard Lyon 1 | 1077 |
17 |
| Centre National de La Recherche Scientifique | 11023 |
16 |
| Sika Technology AG | 3004 |
16 |
| Elkem Silicones France SAS | 175 |
16 |
| Factor Bioscience Inc. | 107 |
15 |
| LG Chem, Ltd. | 17921 |
14 |
| Nitto Kasei Co., Ltd. | 110 |
13 |
| Saint-Gobain Performance Plastics Corporation | 1050 |
12 |
| Other owners | 481 |