Sichuan Jiuyuan Yinhai Software Co Ltd

Jiuyuan Yinhai recently obtained an invention patent certificate issued by the National Intellectual Property Administration. The patent is titled 'A Watermark Adaptive Embedding Method Based on Dataset Characteristics.' Targeting the issues of copyright protection and traceability in data element circulation, this patent proposes a solution that automatically selects the optimal embedding method based on the dataset's own characteristics and adaptively generates watermark data. It effectively improves the concealment and tamper resistance of the watermark while reducing reliance on professional expertise. The patent is currently mainly used in the fields of data element circulation and trusted data spaces. The company stated that obtaining the patent rights is conducive to improving its intellectual property protection system and enhancing core competitiveness.

Jiuyuan Yinhai recently obtained an invention patent certificate issued by the National Intellectual Property Administration. The patent is titled 'A Method, Device, Equipment, and Storage Medium for Entity Label Attribute Recognition.' The patent application date was February 9, 2023, and the grant announcement date is July 21, 2026. In the first quarter of 2026, Jiuyuan Yinhai achieved revenue of 198 million yuan and a net profit attributable to the parent company of 11.73 million yuan.