- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 61/30 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
Patent holdings for IPC class C08L 61/30
Total number of patents in this class: 38
10-year publication summary
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1
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4
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3
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2
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2
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4
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4
|
2
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arclin USA, LLC. | 93 |
5 |
| Allnex Netherlands B.V. | 190 |
4 |
| Hexion Inc. | 237 |
3 |
| Giesecke+Devrient Currency Technology GmbH | 956 |
3 |
| Cytec Technology Corp. | 259 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
2 |
| Allnex Netherlands B.V. | 4 |
2 |
| Mitsui Chemicals, Inc. | 3242 |
1 |
| Mitsubishi Chemical Corporation | 4723 |
1 |
| The Yokohama Rubber Co., Ltd. | 4116 |
1 |
| Flooring Industries Limited, SARL | 178 |
1 |
| Jiangnan University | 1635 |
1 |
| Nissan Chemical Industries, Ltd. | 1643 |
1 |
| Swiss Krono Tec AG | 513 |
1 |
| Hexion Research Belgium SA | 48 |
1 |
| Sestec Sp. z o.o. | 2 |
1 |
| UNILIN, besloten vennootschap | 993 |
1 |
| Societe Anonyme Naicom | 1 |
1 |
| Southwest Forestry University | 16 |
1 |
| Bio-fence Ltd. | 2 |
1 |
| Other owners | 4 |