Generally, it is a patent for compounds, chemical components, mixtures, compounds, etc. , including the patent of pharmaceutical dosage form. Drug structure can usually be accurately defined by structural formula, molecular formula, atlas and so on. Also called western medicine patent in China.
2. Types of chemical patents
Chemicals can apply for patents for inventions, utility models and designs, and can also be divided into products, methods and uses.
3, the steps of applying for a chemical patent
Sign a confidentiality agreement-sign a service contract-the applicant provides the technical data of chemical products (which can be product specifications, quality standards, structural confirmation test data, food testing data, stability research data and preparation process data)-the agent writes the patent application data-the first draft is submitted to the applicant for review-and submitted to the Patent Office.