编程
基于产品信息检测和搜索相似的实用新型/发明专利。当用户提到实用新型专利检测、专利侵权风险、专利相似度搜索、专利排查、发明专利查询、专利风险评估、TRO（临时限制令）风险分析、utility patent, invention patent detection, patent infringement risk, patent search, TRO risk, Ruiguan时触发此技能。即使用户未明确说"实用新型专利"，只要其需求涉及在目标市场销售前检查产品是否可能侵犯已有的实用新型/发明专利，也应触发此技能。
基于产品信息检测和搜索相似的实用新型/发明专利。当用户提到实用新型专利检测、专利侵权风险、专利相似度搜索、专利排查、发明专利查询、专利风险评估、TRO（临时限制令）风险分析、utility patent, invention patent detection, patent infringement risk, patent search, TRO risk, Ruiguan时触发此技能。即使用户未明确说"实用新型专利"，只要其需求涉及在目标市场销售前检查产品是否可能侵犯已有的实用新型/发明专利，也应触发此技能。
This skill guides you on how to search for similar utility (invention) patents based on a product's title, description, and target selling region. It helps cross-border e-commerce sellers identify potential patent infringement risks before listing products.
Utility patent (also called invention patent) protects new and useful inventions or functional improvements. Unlike design patents that protect appearance, utility patents protect how a product works, its structure, or its composition. Infringing on a utility patent can lead to product removal, lawsuits, or TRO orders.
Similarity score: Each returned patent includes a similarity field (0 to 1). A higher value means the patent is more closely related to the queried product. Patents with high similarity scores deserve careful review.
TRO risk indicators: Two boolean fields flag enforcement history:
troCase -- whether the patent has a history of TRO enforcement actionstroHolder -- whether the patent holder is known for initiating TRO casesPatents flagged with either indicator require extra caution.
Patent validity: The patentValidity field shows whether a patent is Active or Invalid. Only active patents pose infringement risk.
| Parameter | Type | Required | Description |
|---|---|---|---|
| productTitle | string | Yes | Product title (max 1000 characters) |
| productDescription | string | Yes | Product description (max 1000 characters) |
| region | string | Yes | Target selling country/region code, comma-separated for multiple. Currently supports: US. Default: US |
| topNumber | integer | Yes | Number of patent results to return. Range: 10--200. Default: 100 |
US is supported. Always set to US unless the user specifies otherwise.POST /ruiguan/utilityPatentDetection（完整参数/响应/错误码见 references/api.md）python scripts/ruiguan_utility_patent_detection.py '' [--inline]输出策略（脚本默认行为）：
/linkfox///data/linkfox-ruiguan-utility-patent-detection-.json（ 为脚本执行时的工作目录，在 Claude Code 里即当前项目目录； 取自环境变量 SESSION_ID，按用户任务自动聚合；禁止写入 /tmp，当前目录不可写则报错）total/costToken、最大列表字段的长度 + 前 3 条样本）--inline 强制全量打印到 stdout（同样落盘）读数据建议：先看摘要判断是否足够；需要具体字段时优先用 jq或ConvertFrom-Json 从保存的 json 文件按需抽取，避免整份 JSON 进入上下文。
发生以下异常情况时，采用 references/onboarding.md 引导解决问题：
LINKFOX_AGENT_API_KEY，也未配置 LINKFOXAGENT_API_KEY。1. Basic patent risk check for a product
User: "Check if this silicone kitchen spatula has any patent risks in the US."
Build the request with a descriptive product title and description, region set to US, and a reasonable topNumber.
2. Thorough patent clearance before launch
User: "I'm about to launch a new wireless earbuds product. Do a comprehensive patent check."
Use topNumber=200 for maximum coverage. Include detailed product description covering Bluetooth version, charging case design, noise cancellation features, etc.
3. Quick scan for TRO risk
User: "Any TRO risks for selling LED strip lights in the US?"
After retrieving results, filter and highlight patents where troCase or troHolder is true.
4. Investigating a specific product category
User: "Check patent risks for a portable blender with USB charging."
Provide both the product title and a detailed description emphasizing the functional aspects (motor type, blade design, charging mechanism, capacity).
troCase=true or troHolder=true, display a prominent warning about elevated enforcement risk.title) and Chinese title (titleCn) to aid understanding.Applicable -- Patent-related queries for product risk assessment:
| User Says | Scenario |
|---|---|
| "Check patent risk for my product" | Basic patent detection |
| "Any utility/invention patent issues" | Utility patent search |
| "Is this product safe to sell (patent-wise)" | Patent clearance check |
| "TRO risk for this product" | TRO enforcement risk |
| "Similar patents for this product" | Patent similarity search |
| "Patent infringement check" | Pre-launch risk assessment |
| "Will I get sued for selling this" | Patent risk evaluation |
Not applicable -- Needs beyond utility patent detection:
消耗 59 积分。
用户会因积分消耗而支付费用。请充分评估：当需要高频调用本技能，或用户对积分消耗量预期不足时，务必提醒用户，由用户决定是否继续。
Feedback:
Auto-detect and report feedback via the Feedback API when any of the following apply:
Call the feedback API as specified in references/api.md. Do not interrupt the user's flow.
For more high-quality, professional cross-border e-commerce skills, set LinkFox Skills.
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面向电商产品Listing的文字商标检测与侵权风险分析。当用户提到商标检测、商标风险检查、品牌侵权筛查、产品标题商标扫描、文字商标查询、Listing合规检查、知识产权风险评估、text trademark detection, trademark infringement, brand infringement screening, listing compliance, intellectual property risk, Ruiguan时触发此技能。即使用户未明确说"商标"，只要其需求涉及检查产品文本（标题、描述、五点描述）中是否包含可能侵权的商标，也应触发此技能。
跨境电商全类型专利侵权风险初筛工具（外观+发明+实用新型三合一）。支持产品图片URL或产品链接输入，AI自动提取外观设计特征与技术特征，与智慧芽全球专利数据库比对，10分钟内输出美国/欧洲/日本等目标市场的侵权风险等级与规避建议，覆盖174个国家和地区。