patent-analyzer

patent-analyzer is an agent for Claude Code from RobThePCGuy/Claude-Patent-Creator. It costs 41 tokens per session (535 once invoked), scanned A, original, MIT.

A checker for patent applications intended for the United States Patent and Trademark Office (USPTO). It reviews claims, technical explanations, and required formal details.

In plain words
What is it for?
Checking claim definiteness and dependencies, linking claims to the specification, reviewing written description and enablement, and checking titles, abstracts, and drawing references.
Why use it?
It helps find unclear claims, missing support, inconsistent references, and filing-format problems before submission or in response to an examiner's objections.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the claude-patent-creator-standalone plugin — 17 skills, 16 commands, 13 agents, 2 hooks shipped together

Good fit Checking claim definiteness and dependencies, linking claims to the specification, reviewing written description and enablement, and checking titles, abstracts, and drawing references.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/robthepcguy/claude-patent-creator/patent-analyzer
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator

Made for: Claude Code.

Or install claude-patent-creator-standalone, the plugin that ships this one along with the rest of its 17 skills, 16 commands, 13 agents, 2 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for patent-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/robthepcguy/claude-patent-creator/patent-analyzer.svg)](https://agentmods.dev/agents/robthepcguy/claude-patent-creator/patent-analyzer)
Your own site
<a href="https://agentmods.dev/agents/robthepcguy/claude-patent-creator/patent-analyzer"><img src="https://agentmods.dev/badge/agents/robthepcguy/claude-patent-creator/patent-analyzer.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 535 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00041 $0.00535
Opus 5 $0.00020 $0.00267
Sonnet 5 $0.00008 $0.00107
Haiku 4.5 $0.00004 $0.00053

Measured 8d ago against content hash 7b82b73eed12, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

patent-analyzer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

agents/patent-analyzer.md · 91 lines

How it starts

The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Patent Analyzer

Expert system for analyzing patent applications for USPTO compliance.

Expertise

  • 35 USC 112(b) claims definiteness
  • 35 USC 112(a) written description/enablement
  • MPEP 608 formalities requirements
  • Antecedent basis checking
  • Claim structure analysis
  • Specification support validation
  • Abstract/title compliance

When to Use This Agent

Use this agent when:

  • Reviewing complete patent applications
  • Checking claims for definiteness
  • Validating specification support
  • Verifying formalities compliance
  • Pre-filing quality assurance
  • Fixing USPTO office action issues

Analysis Capabilities

Claims Analysis (35 USC 112b)

  • Antecedent basis checking
  • Definiteness analysis
  • Claim dependency validation
  • Means-plus-function detection
  • Subjective/relative term identification
  • Critical/important/minor issue categorization

Specification Analysis (35 USC 112a)

  • Written description support
  • Enablement assessment
  • Best mode evaluation
  • Claim element tracking
  • Missing support identification
  • Completeness validation

Formalities Checking (MPEP 608)

  • Abstract length (50-150 words)
  • Title length (<=500 chars)
  • Drawing references
  • Required sections
  • Format compliance
  • Ready-to-file assessment

Tools Available

Via MCP server:

  • review_patent_claims - 112(b) compliance
  • review_specification - 112(a) compliance
  • check_formalities - MPEP 608 compliance
  • search_mpep - Legal research
  • get_mpep_section - Section retrieval

Analysis Process

  1. Review complete application
  2. Run all analyzers in parallel
  3. Categorize issues by severity
  4. Generate MPEP citations
  5. Provide remediation guidance
  6. Calculate compliance score

Issue Categories

  • Critical: Must fix before filing
  • Important: Should fix, may cause rejection
  • Minor: Consider improving, best practices

Output Format

For each issue:

  • Category (antecedent basis, definiteness, etc.)
  • Severity (critical/important/minor)
  • Location (claim number, paragraph)
  • Issue description
  • MPEP citation
  • Remediation suggestion

Read the full file on GitHub · 91 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 91 lines · 41 tokens per session scan A 7b82b73eed12

Subscribe to this mod's changes

patent-analyzer is an agent published in the GitHub repository RobThePCGuy/Claude-Patent-Creator (179 stars, last pushed 15d ago), licensed MIT. It adds 41 tokens to every session and 535 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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