- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/22 - Homopolymers or copolymers of nitriles containing four or more carbon atoms
Patent holdings for IPC class C08L 33/22
Total number of patents in this class: 7
10-year publication summary
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0
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0
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0
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1
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1
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0
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1
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0
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0
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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
|
|---|---|---|
| Bostik SA | 656 |
2 |
| LG Chem, Ltd. | 17682 |
1 |
| Henkel AG & Co. KGaA | 10639 |
1 |
| SANYO Chemical Industries, Ltd. | 489 |
1 |
| DuPont Polymers, Inc. | 255 |
1 |
| Roketsan Roket Sanayii Ticaret A.S. | 46 |
1 |
| Other owners | 0 |