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NEWS
  • November 26,  2025 2025年November 26

    Consideration of Absolute Dimensions and Relative Proportional Relationships in Design Patent Comparison

    Recently, the Intellectual Property Court of the Supreme People's Court concluded a second-instance administrative appeal concerning the invalidation of a design patent, clarifying that the publication text of a design patent generally does not record or define specific length-width-height measurements. Therefore, it is typically not possible to compare the absolute values of length, width, and height between the patent at issue and the comparative design. However, where the drawings or photographs of a design patent reflect the relative proportions among different parts of the design, such proportional relationships may serve as the basis for identifying similarities or differences between the patent at issue and the comparative design.

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  • November 18,  2025 2025年November 18

    Intellectual Property Protection for AI Model Architecture and Parameters

    The architecture and parameters of an artificial intelligence model are its core components, and intellectual property law can provide corresponding legal protection. In the author’s view, discussion of IP protection for AI model architecture and parameters should begin from their intrinsic characteristics, determine whether they can be protected under specialized IP statutes, and then consider whether the Anti-Unfair Competition Law may apply. Systemic reasoning should be employed to properly handle the relationship between specialized IP laws and the Anti-Unfair Competition Law.

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  • October 24,  2025 2025年October 24

    The Path of Patent Commercialization Continues to Expand

    A drop of oil transformed into an elegant silk scarf, a helicopter taking off directly from water, a robot playing beautiful melodies on the piano... Recently, the 14th China International Patent Technology and Product Fair was held in Dalian, showcasing a wide range of patented products. With the theme "Patent Commercialization and Application: Empowering Innovative Development," the fair awarded 30 China Patent Gold Awards and 10 Design Gold Awards.

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