- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/332 - Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides or esters thereof
Patent holdings for IPC class C08G 65/332
Total number of patents in this class: 470
10-year publication summary
|
34
|
52
|
49
|
43
|
45
|
44
|
43
|
29
|
18
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nektar Therapeutics | 503 |
19 |
| Dow Global Technologies LLC | 10147 |
14 |
| BASF SE | 19740 |
12 |
| NOK Corporation | 2108 |
11 |
| 3m Innovative Properties Company | 18406 |
10 |
| Modernatx, Inc. | 1181 |
9 |
| BASF Coatings GmbH | 1128 |
6 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
6 |
| Daikin Industries, Ltd. | 9495 |
5 |
| Mayo Foundation for Medical Education and Research | 2981 |
5 |
| Fashion Chemicals GmbH & Co. KG | 123 |
5 |
| Mersana Therapeutics, Inc. | 106 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
| Toray Industries, Inc. | 6652 |
4 |
| Northwestern University | 3112 |
4 |
| Chryso | 112 |
4 |
| Croda International plc | 553 |
4 |
| Ethox Chemicals, LLC | 95 |
4 |
| Jenkem Technology Co., Ltd. Tianjin Branch | 28 |
4 |
| Sirrus, Inc. | 50 |
4 |
| Other owners | 331 |