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Changjin Wei
Patent Attorney

Changjin Wei is now mainly practicing on patent prosecution, reexamination and invalidation, and actively works in medicinal chemistry, pharmaceuticals, organic chemistry, inorganic chemistry, electrochemistry, photochemistry, polymer chemistry, polymer materials, composite materials, organic materials, inorganic materials, biochemical engineering, biochemistry, biology, pharmaceutical engineering, applied chemistry, nanomaterials, materials science, daily necessities, chemical engineering, materials engineering, food, chemicals, analytical chemistry, household product, food and so on.

Changjin obtained technical expertise through her study for Master of Engineering in biochemical engineering and Bachelor of Science in analytical chemistry. She has also systematically studied patent and intellectual property laws and related laws and legal system.

Membership
- All China Patent Attorneys Association
- China Intellectual Property Society

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