Known only from a patent filing

Records resting on a filing alone. A patent proves that a claim was made, not that a business stands behind it.

• Beijing Qingteng Technology (青藤文化) — Granted patents on deep-learning metaverse digital human pose generation, and a metaverse hall with digital-human guides
• Beijing Wuxian Zhihui Technology Co., Ltd. (无限智慧) — Founded in 2010, Wuxian Zhihui develops AI systems, cloud tech, and digital humans in Beijing
• Guangzhou Sizhi Shidai Technology — Patents on modular-parameter digital human generation and interactive rendering accuracy
• Hangzhou Yuanmei Technology — A granted patent on big-data AI digital-anchor virtual image generation
• Nanjing Nanshu Digital Industry Group — A patent for multi-agent digital human resource optimisation based on dynamic computing-power scheduling
• Shanghai Mowu Technology — Co-filer with MoFA of patents on 3D digital human motion sequences and digital-human video generation
• Xiaoduo Intelligent Technology (小哆智能) — Filed a digital-human lip-sync patent using a temporal decoupling approach
• Yunxi Network Technology Hebei — Repeated patent filings on digital human expression migration and virtual human interaction