China Patent & Trademark Office

China Patent & Trademark Office is a comprehensive online resource platform providing search and registration services for Chinese patents and trademarks. It enables users to query trademark legal status, application details, and gazette data from mainland China dating back to 1980. The service supports searches by registration number, pinyin, and Madrid Protocol designations, offering critical due diligence tools for intellectual property management in the Chinese market.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

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How to get LLM mention data →

// Fetch China Patent & Trademark Office mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "China Patent & Trademark Office",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]