- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/326 - Polymers modified by chemical after-treatment with inorganic compounds containing sulfur
Patent holdings for IPC class C08G 65/326
Total number of patents in this class: 53
10-year publication summary
|
3
|
5
|
7
|
1
|
6
|
4
|
2
|
5
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21320 |
6 |
| Toray Fine Chemicals Co., Ltd. | 83 |
4 |
| Dow Global Technologies LLC | 11008 |
3 |
| China Petroleum & Chemical Corporation | 2169 |
3 |
| NOK Corporation | 2316 |
3 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
3 |
| LG Chem, Ltd. | 17956 |
2 |
| Bioregen Biomedical (Changzhou) Co., Ltd. | 35 |
2 |
| BYK-Chemie GmbH | 447 |
2 |
| Ethox Chemicals, LLC | 103 |
2 |
| freie Universitat Berlin | 137 |
2 |
| LG Energy Solution, Ltd. | 19305 |
2 |
| The Procter & Gamble Company | 21859 |
1 |
| Konica Minolta, Inc. | 9159 |
1 |
| Kao Corporation | 5083 |
1 |
| Fundacion Cidetec | 58 |
1 |
| HyperBranch Medical Technology, Inc. | 22 |
1 |
| KCI Licensing, Inc. | 828 |
1 |
| Kuraray Co., Ltd. | 3601 |
1 |
| MxPolymers B.V. | 3 |
1 |
| Other owners | 11 |