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Research on the Development of Genetically Engineered
Vaccines Based on Patent Analysis
Pan Longhui, Yuan Hongmei
2026 (3):
281-289.
摘要
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Objective To identify the core technical topics and innovative development paths in the field of genetically
engineered vaccines, study the potential technological development opportunities, and to provide suggestions for
enterprises and the government to plan strategically and gain advantage in a highly competitive market. Methods Based on patent information, patent analysis was carried out from three aspects: technological innovation trend,
life cycle, and technical layout, and the development status of the field was summarized. Then, the topic model
was used to mine the important technical topics. Finally, the subject-action-object (SAO) structural chain was
extracted to construct and visualize the development path of technological innovation. Results and Conclusion Genetically engineered vaccines are in the growth stage with great development potential. The innovative
development paths of three technical themes include four aspects: Immune response, immune adjuvant, humanized
transformation, carrier and delivery. In this regard, the government should actively make overall planning and
scientific guidance to improve the efficiency of technological innovation and promote the long-term development
of the industry.
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