Method for purifying key intermediates of citalopram
US-12492165-B2 · Dec 9, 2025 · US
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Zhejiang Huahai Pharm Co Ltd patents in 2025
Zhejiang Huahai Pharm Co Ltd was listed as an assignee on 12 patent publications in 2025.
| Metric | Value |
|---|---|
| Company | Zhejiang Huahai Pharm Co Ltd |
| Year | 2025 |
| Patents | 12 |
Patents
Representative publications for Zhejiang Huahai Pharm Co Ltd in 2025.
Amide compounds, preparation method therefor, and use thereof in the medical field
US-12473298-B2 · Nov 18, 2025 · US
Method for preparing glucopyranosyl-containing compound
US-2025320199-A1 · Oct 16, 2025 · US
JAK kinase inhibitor, preparation method for same, and applications thereof in field of medicine
US-12398141-B2 · Aug 26, 2025 · US
Method for purifying levetiracetam intermediate
US-2025214933-A1 · Jul 3, 2025 · US
Top CPC classifications
Most common classification codes for Zhejiang Huahai Pharm Co Ltd in 2025.
| CPC | Patents |
|---|---|
| A61K31/496 | 2 |
| A61K45/06 | 2 |
| A61P31/12 | 2 |
| A61P35/00 | 2 |
| C07D207/27 | 2 |
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