- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 1/246 - Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
Patent holdings for IPC class C01C 1/246
Total number of patents in this class: 18
10-year publication summary
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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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1
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6
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0
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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
|
|---|---|---|
| Advansix Resins & Chemicals LLC | 299 |
5 |
| Honeywell International Inc. | 13525 |
4 |
| Vitaworks IP, LLC | 55 |
4 |
| Uop LLC | 4239 |
1 |
| Iogen Energy Corporation | 90 |
1 |
| ThioSolv, LLC | 23 |
1 |
| Tessenderlo Group, NV | 167 |
1 |
| ACRE Coking & Refractory Engineering Consulting Corporation (dalian), MCC | 23 |
1 |
| Other owners | 0 |