- All sections
- C - Chemistry; metallurgy
- 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: 1039
10-year publication summary
|
49
|
72
|
68
|
75
|
68
|
103
|
111
|
121
|
101
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1664 |
152 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
113 |
| Wacker Chemie AG | 2091 |
46 |
| Dow Toray Co., Ltd. | 494 |
40 |
| Evonik Operations GmbH | 3879 |
36 |
| Dow Global Technologies LLC | 10147 |
34 |
| Dow Corning Corporation | 1072 |
24 |
| Bluestar Silicones France SAS | 103 |
24 |
| Henkel AG & Co. KGaA | 10129 |
22 |
| Momentive Performance Materials Inc. | 861 |
19 |
| Bluestar Silicones France. | 91 |
18 |
| 3m Innovative Properties Company | 18406 |
16 |
| LG Chem, Ltd. | 17205 |
14 |
| Citibank, N.A., AS Administrative Agent | 295 |
14 |
| Sika Technology AG | 2650 |
14 |
| Nitto Kasei Co., Ltd. | 102 |
13 |
| Evonik Degussa GmbH | 1574 |
10 |
| Kaneka Corporation | 4445 |
10 |
| Factor Bioscience Inc. | 96 |
10 |
| Milliken & Company | 1253 |
10 |
| Other owners | 400 |