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Wang Zhengjun

2026-08-06



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PROFESSIONAL PROFILE

Wang Zhengjun

Patent Agent  |  Life Sciences and Gene Technology Patent Professional

She has 10 years of experience in intellectual property practice. Her work focuses on drafting patent applications, responding to office actions, patent review and planning, patent searches and patent invalidation matters in the fields of biology, chemistry, pharmaceuticals, plant breeding and gene editing. She has extensive experience in patent protection in the life sciences and biotechnology fields.




Professional Qualifications

Patent Agent.

 

Education

Master of Science from East China Normal University with a focus on biology.


Areas of Practice

She focuses on drafting patent applications, responding to office actions, patent review and planning, patent searches and patent invalidation matters in the fields of biology, chemistry, pharmaceuticals, plant breeding and gene editing. She is familiar with the technical features and patent examination practices relating to biomedicine, plant breeding, gene editing and molecular diagnostics.

In patent drafting and office action responses, she analyzes technical solutions, experimental data, the scope of patent claims and the key points raised by patent examiners. She is able to accurately understand technical innovations and their effects and assist clients in improving patent application documents and advancing the examination process.

In patent review and planning, she evaluates research results, technology platforms, core technologies and product application scenarios. She assists clients in identifying innovations with patent protection value and provides focused and systematic suggestions on patent filing and portfolio planning.

In patent searches and patent invalidation matters, she conducts searches, comparisons and analysis based on the relevant technology, patent claims and prior art. Her work supports patent applications, patent stability reviews, risk assessments and intellectual property disputes.





Technical Fields




ImmunotherapyMolecular DiagnosticsGenetic TestingGene Editing
Plant BreedingDrug TargetsProtein TherapeuticsChemical Compounds

Representative Cases

1. Participated in the representation of Professor Zhu Jiankang of the former Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, in a series of patent matters concerning plant growth regulators with high stress resistance and related preparation methods and uses.

2. Participated in the representation of Shanghai Tolo Biotechnology Co., Ltd. in a series of patent matters concerning the use of a heat-resistant Cas protein and methods and kits for detecting target nucleic acid molecules. The relevant United States patent applications have been licensed to Sherlock Biosciences in the United States.



Selected Clients


CompaniesYaotang, Shanghai Tolo Biotechnology Co., Ltd., Huaao New Life, Wuhan Jiaweida, Synbio Universe, Huanma, Luoqi and other companies.
Universities and HospitalsFudan University, Zhejiang University, Shanghai Jiao Tong University, Eye & ENT Hospital of Fudan University, Shanghai East Hospital, Shanghai Cancer Institute and other universities and medical institutions.
Research InstitutionsCenter for Excellence in Molecular Plant Sciences of the Chinese Academy of Sciences, Center for Excellence in Molecular Cell Science of the Chinese Academy of Sciences, Nanjing Institute of Life and Health Sciences, Shanghai Institute of Nutrition and Health of the Chinese Academy of Sciences, Shanghai Institute of Immunity and Infection of the Chinese Academy of Sciences, Center for Excellence in Brain Science and Intelligence Technology of the Chinese Academy of Sciences and other research institutions.
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