linkfox-ruiguan-utility-patent-detection

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Ruiguan Utility Patent Detection

Ruiguan Utility Patent 检测

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.
本技能指导您如何根据产品标题、描述和目标销售地区搜索相似的Utility Patent(发明专利),帮助跨境电商卖家在上架产品前识别潜在的专利侵权风险。

Core Concepts

核心概念

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 actions
  • troHolder
    -- whether the patent holder is known for initiating TRO cases
Patents 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.
Utility patent(又称发明专利)保护新颖且实用的发明或功能性改进。与保护外观的外观设计专利不同,Utility Patent保护产品的工作原理、结构或组成。侵犯Utility Patent可能导致产品下架、诉讼或TRO禁令。
Similarity score(相似度评分):返回的每个专利都包含一个
similarity
字段(取值0到1)。数值越高表示该专利与查询产品的关联度越高,高相似度评分的专利需要仔细审核。
TRO风险指标:两个布尔字段标记执行历史:
  • troCase
    -- 该专利是否有TRO执行记录
  • troHolder
    -- 专利持有人是否以发起TRO案件闻名 带有任一标记的专利需要格外谨慎。
Patent validity(专利有效性)
patentValidity
字段显示专利状态为
Active
(有效)或
Invalid
(无效)。只有有效专利才会构成侵权风险。

Parameters

参数

ParameterTypeRequiredDescription
productTitlestringYesProduct title (max 1000 characters)
productDescriptionstringYesProduct description (max 1000 characters)
regionstringYesTarget selling country/region code, comma-separated for multiple. Currently supports: US. Default:
US
topNumberintegerYesNumber of patent results to return. Range: 10--200. Default:
100
参数类型必填描述
productTitlestring产品标题(最多1000字符)
productDescriptionstring产品描述(最多1000字符)
regionstring目标销售国家/地区代码,多个用逗号分隔。当前支持:US。默认值:
US
topNumberinteger返回的专利结果数量。范围:10--200。默认值:
100

Parameter Guidelines

参数指南

  1. productTitle: Use the product's actual listing title or a concise descriptive title. Be specific rather than generic -- "portable USB-C fast charger 65W" is better than "charger".
  2. productDescription: Include key features, materials, mechanisms, and technical attributes. The more detail provided, the more accurate the similarity matching.
  3. region: Currently only
    US
    is supported. Always set to
    US
    unless the user specifies otherwise.
  4. topNumber: Default is 100. Increase to 200 for a broader search when doing thorough patent clearance. Decrease to 10--20 for a quick preliminary scan.
  1. productTitle:使用产品的实际上架标题或简洁的描述性标题。应具体而非笼统——例如“便携式USB-C快充充电器65W”比“充电器”更好。
  2. productDescription:包含关键特性、材质、机制和技术属性。提供的细节越丰富,相似度匹配就越准确。
  3. region:当前仅支持
    US
    。除非用户另有指定,否则请始终设置为
    US
  4. topNumber:默认值为100。进行全面专利排查时,可将其增加至200以扩大搜索范围;快速初步扫描时,可减少至10--20。

调用方式

调用方式

  • API 端点
    POST /ruiguan/utilityPatentDetection
    (完整参数/响应/错误码见
    references/api.md
  • Python 脚本
    python scripts/ruiguan_utility_patent_detection.py '<JSON 参数>' [--inline]
  • 成本约束:本工具会消耗积分;同一会话同一参数组合默认只调用一次,脚本带 24h 本地缓存。失败/空结果不得自动换关键词、翻页或改邮编连续试探;需要继续检索时先向用户说明会产生额外消耗。
输出策略(脚本默认行为)
  • 始终将完整响应写入
    <cwd>/linkfox/<YYYY-MM-DD>/<session>/data/linkfox-ruiguan-utility-patent-detection-<timestamp>.json
    <cwd>
    为脚本执行时的工作目录,在 Claude Code 里即当前项目目录;
    <session>
    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)
  • 响应体 ≤ 8 KB:落盘后把完整 JSON 打印到 stdout
  • 响应体 > 8 KB:落盘后 stdout 只输出摘要(顶层字段、常见计数如
    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
ConvertFrom-Json
从保存的 json 文件按需抽取,避免整份 JSON 进入上下文。
  • API 端点
    POST /ruiguan/utilityPatentDetection
    (完整参数、响应及错误码请查看
    references/api.md
  • Python 脚本
    python scripts/ruiguan_utility_patent_detection.py '<JSON 参数>' [--inline]
  • 成本约束:本工具会消耗积分;同一会话中同一参数组合默认仅调用一次,脚本带有24小时本地缓存。若调用失败或返回空结果,不得自动更换关键词、翻页或修改邮编进行连续试探;如需继续检索,需先向用户说明会产生额外消耗。
输出策略(脚本默认行为)
  • 始终将完整响应写入
    <cwd>/linkfox/<YYYY-MM-DD>/<session>/data/linkfox-ruiguan-utility-patent-detection-<timestamp>.json
    <cwd>
    为脚本执行时的工作目录,在 Claude Code 里即当前项目目录;
    <session>
    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)
  • 响应体 ≤ 8 KB:写入文件后将完整JSON打印到stdout
  • 响应体 > 8 KB:写入文件后stdout仅输出摘要(包括顶层字段、常见计数如
    total
    /
    costToken
    、最大列表字段的长度及前3条样本)
  • 添加
    --inline
    参数可强制将全量内容打印到stdout(同时仍会写入文件)
读数据建议:先查看摘要判断是否满足需求;如需获取具体字段,优先使用
jq
ConvertFrom-Json
从保存的JSON文件中按需抽取,避免将整份JSON带入上下文。

解决认证和积分问题

认证与积分问题解决

发生以下异常情况时,采用 references/onboarding.md 引导解决问题:
当出现以下异常情况时,请按照
references/onboarding.md
中的指引解决:

异常情况

异常情况

  • 未配置API Key:环境变量未配置
    LINKFOX_AGENT_API_KEY
    ,也未配置
    LINKFOXAGENT_API_KEY
  • 响应401或402状态码
  • 响应提示积分或余额不足:消息含"积分余额不足/计费不足/余额不足/quota exceeded/insufficient balance/套餐到期/需充值/请充值",或类似含义的内容。
  • 未配置API Key:环境变量未配置
    LINKFOX_AGENT_API_KEY
    ,也未配置
    LINKFOXAGENT_API_KEY
  • 响应401或402状态码
  • 响应提示积分或余额不足:返回消息包含“积分余额不足/计费不足/余额不足/quota exceeded/insufficient balance/套餐到期/需充值/请充值”或类似含义的内容。

Usage Examples

使用示例

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).
1. 产品基础专利风险检查
用户:“检查这款硅胶厨房锅铲在美国是否存在专利风险。”
构建请求时需包含描述性的产品标题和描述,将region设置为US,并指定合理的topNumber值。
2. 上架前全面专利排查
用户:“我即将推出一款新的无线耳机产品,请进行全面的专利检查。”
将topNumber设为200以获取最大覆盖范围,产品描述需包含蓝牙版本、充电盒设计、降噪功能等详细信息。
3. TRO风险快速扫描
用户:“在美国销售LED灯带是否存在TRO风险?”
获取结果后,筛选并高亮显示
troCase
troHolder
为true的专利。
4. 特定产品类别专利风险调查
用户:“检查带USB充电功能的便携式搅拌机的专利风险。”
需同时提供产品标题和详细描述,重点强调功能方面(如电机类型、刀片设计、充电机制、容量等)。

Display Rules

展示规则

  1. Present data in tables: Show results in a clear, structured table format. Key columns to display: patent title, similarity score, patent validity, application number, publication date, TRO flags, and estimated expiration date.
  2. Sort by relevance: Display patents sorted by similarity score in descending order (highest similarity first).
  3. Highlight high-risk patents: Call attention to patents with similarity above 0.7, active validity status, and/or TRO flags.
  4. TRO warnings: If any returned patents have
    troCase=true
    or
    troHolder=true
    , display a prominent warning about elevated enforcement risk.
  5. Validity filtering: When presenting results, clearly distinguish between Active and Invalid patents. Emphasize that only Active patents require attention.
  6. Volume notice: When results are large, show the most relevant patents (e.g., top 10--20 by similarity) and summarize the rest.
  7. Error handling: When a query fails, explain the reason and suggest adjusting the product title or description for better results.
  8. Bilingual titles: When available, show both the English title (
    title
    ) and Chinese title (
    titleCn
    ) to aid understanding.
  9. No legal advice: Present patent data factually. Do not provide legal conclusions about infringement -- recommend consulting a patent attorney for definitive assessments.
  1. 以表格形式展示数据:采用清晰、结构化的表格展示结果,需包含的关键列有:专利标题、相似度评分、专利有效性、申请号、公开日期、TRO标记、预计到期日期。
  2. 按相关性排序:按相似度评分降序展示专利(相似度最高的排在最前面)。
  3. 高亮高风险专利:重点关注相似度评分超过0.7、处于有效状态和/或带有TRO标记的专利。
  4. TRO警告:若返回的专利中有
    troCase=true
    troHolder=true
    的情况,需显著提示执行风险升高。
  5. 有效性筛选:展示结果时需明确区分Active(有效)和Invalid(无效)专利,强调仅需关注有效专利。
  6. 结果数量提示:当结果数量较多时,展示最相关的专利(例如按相似度排序的前10-20条)并对其余结果进行汇总。
  7. 错误处理:当查询失败时,说明原因并建议调整产品标题或描述以获得更好的结果。
  8. 双语标题:若有可用的双语标题,同时展示英文标题(
    title
    )和中文标题(
    titleCn
    )以帮助理解。
  9. 不提供法律建议:仅客观展示专利数据,不提供侵权相关的法律结论——建议咨询专利律师以获取权威评估。

Important Limitations

重要限制

  • Region support: Currently only US patents are searchable
  • Result cap: Maximum 200 patents per query
  • Input length: Both productTitle and productDescription are limited to 1000 characters each
  • Not legal advice: Results indicate similarity, not confirmed infringement. Professional patent review is always recommended.
  • 地区支持:当前仅支持搜索美国专利
  • 结果上限:每次查询最多返回200条专利
  • 输入长度限制:productTitle和productDescription的长度均限制为最多1000字符
  • 非法律建议:结果仅表示相似度,不代表已确认侵权。始终建议进行专业的专利审核。

User Expression & Scenario Quick Reference

用户表述与场景速查

Applicable -- Patent-related queries for product risk assessment:
User SaysScenario
"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:
  • Design patent searches (appearance/ornamental design)
  • Trademark or brand infringement checks
  • Copyright issues
  • Product compliance or certification (FCC, CE, etc.)
  • General legal advice or contract review
适用场景 -- 产品风险评估相关的专利查询:
用户表述场景
"检查我的产品是否存在专利风险"基础专利检测
"是否存在实用新型/发明专利问题"Utility Patent搜索
"这款产品在专利方面是否可以安全销售"专利合规检查
"这款产品的TRO风险"TRO执行风险评估
"与这款产品相似的专利"专利相似度搜索
"专利侵权检查"上架前风险评估
"销售这款产品会被起诉吗"专利风险评估
不适用场景 -- 超出Utility Patent检测范围的需求:
  • 外观设计专利搜索(外观/装饰性设计)
  • 商标或品牌侵权检查
  • 版权问题
  • 产品合规或认证(如FCC、CE等)
  • 一般法律建议或合同审核

积分消耗规则

积分消耗规则

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:
  1. The functionality or purpose described in this skill does not match actual behavior
  2. The skill's results do not match the user's intent
  3. The user expresses dissatisfaction or praise about this skill
  4. Anything you believe could be improved
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.
每次调用消耗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。
反馈:
当出现以下任一情况时,自动检测并通过Feedback API提交反馈:
  1. 本技能描述的功能或用途与实际行为不符
  2. 本技能的结果与用户意图不符
  3. 用户对本技能表达不满或赞扬
  4. 任何您认为可以改进的内容
请按照
references/api.md
中的指定方式调用反馈API,请勿打断用户的操作流程。

如需更多高质量、专业的跨境电商技能,请访问 LinkFox Skills