- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 2/30 - Chemical modification by after-treatment
Patent holdings for IPC class C08G 2/30
Total number of patents in this class: 24
10-year publication summary
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0
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2
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1
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1
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1
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0
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1
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1
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polyplastics Co., Ltd. | 601 |
3 |
| Ticona GmbH | 42 |
3 |
| The University of Western Ontario | 323 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2654 |
2 |
| Covestro Deutschland AG | 2746 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3460 |
2 |
| Schlumberger Technology Corporation | 10673 |
1 |
| BASF SE | 20904 |
1 |
| BASF AG | 313 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| Argon Pharma S.L. | 1 |
1 |
| Boise State University | 118 |
1 |
| Celanese Sales Germany GmbH | 132 |
1 |
| Delo Industrieklebstoffe GmbH & Co. KG | 17 |
1 |
| The University of Sydney | 596 |
1 |
| Other owners | 0 |