Linkfox Ruiguan Utility Patent

Q: What is a Claude Code skill and how does the Linkfox Ruiguan Utility Patent skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Linkfox Ruiguan Utility Patent is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-06-06

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。

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

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.

What this skill does

Linkfox Ruiguan Utility Patent is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/linkfox-ruiguan-utility-patent/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Linkfox Ruiguan Utility Patent Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/linkfox-ruiguan-utility-patent
curl -L https://claudskills.com/skills/linkfox-ruiguan-utility-patent/SKILL.md \
  -o ~/.claude/skills/linkfox-ruiguan-utility-patent/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/linkfox-ruiguan-utility-patent/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/linkfox-ruiguan-utility-patent/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\linkfox-ruiguan-utility-patent\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Linkfox Ruiguan Utility Patent Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/linkfox-ruiguan-utility-patent/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Linkfox Ruiguan Utility Patent skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Linkfox Ruiguan Utility Patent skill?

Use Linkfox Ruiguan Utility Patent when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Linkfox Ruiguan Utility Patent" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Linkfox Ruiguan Utility Patent skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Linkfox Ruiguan Utility Patent is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/linkfox-ai/linkfox-skills/blob/HEAD/skills/linkfox-ruiguan-utility-patent/SKILL.md
License: MIT
Author: linkfox-ai

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

linkfox-ai. (2026). Linkfox Ruiguan Utility Patent [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/linkfox-ruiguan-utility-patent/

BibTeX

@misc{linkfox-ruiguan-utility-patent-2026,
  author    = {linkfox-ai},
  title     = {Linkfox Ruiguan Utility Patent [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/linkfox-ruiguan-utility-patent/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/linkfox-ruiguan-utility-patent.svg)](https://claudskills.com/skills/linkfox-ruiguan-utility-patent/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/linkfox-ruiguan-utility-patent/#security)

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