Company Overview
Since our establishment in 2000, we have prioritized providing a professional experience to you - our clients. We specialise in patent and trademark procurement, invalidation, and all forms of Intellectual Property litigation. Additionally, we provide IP strategy planning, IP counseling, IP research, IP innovation assessment, and IP investment services.
Relying on product development and service team, we provide high-quality Intellectual Property services in the field of technology, and provide worldwide protection for the value proposition of innovative subjects.Learn More>
Core Business
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Application
Invention Patent, Utility Model, Design, PCT Application, Trademark, Copyright Registration, Customs Recordation
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Litigation
Patent and Trademark Infringement Litigation, Trade Secret, Patent and Trademark Administrative Litigation, Intellectual Property Customs Infringement Protection, Patent Invalidation, Public Opinion, Unfair Competition Litigation
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Research and Consulting
Free to Operate (FTO), Patent Portfolio Strategy, Patent Navigation, Standardization Guidance, 56005 Guidance
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Research and Consulting
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Investment and Operation
Technology Transfer, Patent Licensing/Transfer, Intellectual Property Operation Platform Development, Patent Pool Operation, Intellectual Property Investment/Evaluation/Pledge, etc
Executive Team
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Typical Cases
MoreGroup News
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Supreme People’s Court of China Issues Final Judgment Invalidating Medtronic’s Invention Patent for “Device for Endovascular Intervention”
Recently, the Supreme People’s Court of China rendered a final judgment in an administrative dispute concerning the invalidation of an invention...
Two Cases Handled by Sunshine IP Cited in the “Annual Report of the Intellectual Property Court of the Supreme People's Court of China (2025)”
Recently, the Intellectual Property Court of the Supreme People's Court of China officially released its annual work report for 2025. As a summar...
Typical Clients
During the filing process, Sunshine actively communicated with Mengniu, identified multiple improvements that helped enhance the creativity, and developed several alternative implementation methods. The patent applicationswere drafted with high quality, and we were very satisfied with the outcome. Based on our new application review standards, the average score for the 10 new applications drafted was 91.5 point
"During the patent application process, SJY’s patent attorneys demonstrated a proactive attitude, meticulous patience, and clear logical thinking. They rapidly and accurately grasped our technical solutions, delivering high-quality patent applications with exceptional drafting skills. We are thoroughly satisfied and will continue to entrust SJY with our patent matters."
