- All sections
- C - Chemistry; metallurgy
- 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: 51
10-year publication summary
|
1
|
5
|
3
|
5
|
7
|
1
|
6
|
4
|
2
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
6 |
| Dow Global Technologies LLC | 10147 |
3 |
| NOK Corporation | 2108 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Bioregen Biomedical (Changzhou) Co., Ltd. | 28 |
2 |
| BYK-Chemie GmbH | 437 |
2 |
| Ethox Chemicals, LLC | 95 |
2 |
| freie Universitaet Berlin | 41 |
2 |
| Fundacion Cidetec | 56 |
2 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
2 |
| freie Universitat Berlin | 136 |
2 |
| LG Energy Solution, Ltd. | 10813 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| Kao Corporation | 4843 |
1 |
| Toray Fine Chemicals Co., Ltd. | 79 |
1 |
| Baxter International Inc. | 2425 |
1 |
| Baxter Healthcare S.A. | 1810 |
1 |
| China Petroleum & Chemical Corporation | 1623 |
1 |
| HyperBranch Medical Technology, Inc. | 28 |
1 |
| Other owners | 13 |