- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 1/245 - Preparation from compounds containing nitrogen and sulfur
Patent holdings for IPC class C01C 1/245
Total number of patents in this class: 6
10-year publication summary
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0
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0
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2
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0
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0
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0
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0
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1
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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
|
|---|---|---|
| Uop LLC | 4238 |
1 |
| Jiangsu New Century Jiangnan Environmental Protection Inc., Ltd | 22 |
1 |
| Scientific Health Development, Ltd. | 2 |
1 |
| Jiangnan Environmental Protection Group Inc. | 57 |
1 |
| INVISTA North America, LLC | 152 |
1 |
| INV Nylon Chemicals Americas, LLC | 184 |
1 |
| Other owners | 0 |