- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/322 - Polymers modified by chemical after-treatment with inorganic compounds containing hydrogen
Patent holdings for IPC class C08G 65/322
Total number of patents in this class: 22
10-year publication summary
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2
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3
|
1
|
5
|
2
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1
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2
|
1
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nektar Therapeutics | 503 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
| Huntsman Petrochemical LLC | 276 |
2 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
2 |
| United States of America AS represented by The Administrator of NASA | 364 |
2 |
| BASF SE | 19740 |
1 |
| BASF AG | 1258 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Dow Global Technologies Inc. | 1055 |
1 |
| Jenkem Technology Co., Ltd. (Beijing) | 44 |
1 |
| Lotte Chemical Corporation | 591 |
1 |
| Solvay Solexis S.p.A. | 137 |
1 |
| The United States of America as represented by the Administration of NASA | 74 |
1 |
| United States of America as represented by the Adminstrator of NASA | 7 |
1 |
| Versamatrix A/S | 4 |
1 |
| Other owners | 0 |