Holds a master’s degree in medicinal chemistry from the Academy of Military Medical Sciences and has long worked on patent prosecution and invalidation in biopharma and medical devices. Cases she handled were selected among the Supreme People’s Court’s Top 10 Intellectual Property Cases of the Year and the Patent Reexamination Board’s Top 10 Cases of the Year. She is skilled at layered portfolio planning around compounds, preparation methods, formulations and indications, using experimental data to support claims; in invalidation proceedings she builds evidence around the supportability of data and advises clients on claim stability and infringement risk.
Evidence and arguments in response to a refusal decision or an invalidation request, with legal documents drafted and the proceedings handled.
Technical solution review, claim design, drafting and office action responses; delivery of the filing receipt.
Prior art search with a preliminary novelty and inventiveness assessment, delivered as a report on the prospects of grant.
Portfolio planning around compounds, preparation methods, formulations and indications, with patent searches and landscape analysis.
Built the invalidation evidence around whether the experimental data supported the claims, and planned post-invalidation portfolio adjustments.
Built a divisional portfolio around compounds, preparation methods, formulations and indications to strengthen claim stability.
Assessed the stability of the target patent and compared a competitor’s technical features, supporting licensing negotiations and design-around work.
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