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AI Patent Analysis System

Multi-agent system for intelligent patent document analysis, prior art search, claim interpretation, and infringement detection with traceable citations

Intermediate6 layers · 12 tools
1

Document Ingestion & Parsing

Extract structured content from patent PDFs, handling complex layouts, tables, formulas, and multi-column text while preserving document structure for legal accuracy

MinerUfree57.7k

Specialized for high-precision PDF parsing with table/formula recognition - critical for patent claims and technical drawings

docling56.8k

Supports 15+ formats including DOCX and PPTX for preliminary patent drafts or office action documents

2

Knowledge Base & Retrieval

Vector storage and document indexing for semantic search across patent corpus with hybrid retrieval combining keyword and semantic matching

qdrant29.9k

High-performance vector DB for massive-scale patent embeddings with metadata filtering by date, assignee, and classification codes

llama_index48.2k

Document agent framework with agentic OCR for handling scanned patent documents and complex technical diagrams

3

LLM Gateway & Inference

Unified API layer routing complex legal reasoning to frontier models and sensitive prior art search to local models

litellmfree41.6k

Route claim interpretation and infringement analysis to GPT-4/Claude while sending internal prior art searches to local models via single API interface

ollama166.6k

Host local Llama/Mistral models for air-gapped patent analysis requiring strict IP confidentiality

4

Agent Orchestration

Multi-agent workflow coordinating patent research, technical analysis, and legal validation with stateful execution

crewAI47.7k

Role-based multi-agent teams: Patent Researcher (prior art search), Technical Analyst (claim mapping), Legal Reviewer (validity assessment)

langgraph28.0k

Graph-based workflows for complex stateful analysis like multi-step infringement detection with human-in-the-loop approval nodes

5

Observability & Quality Assurance

Trace patent analysis chains, manage claim interpretation prompts, and evaluate analysis accuracy against ground truth

langfuse24.1k

Trace multi-step patent analysis workflows with citation tracking and prompt version control for legal compliance

promptfoo18.9k

Red-team patent claim interpretation prompts and evaluate consistency of prior art relevance scoring

6

User Interface

Self-hosted chat interface for patent Q&A with built-in RAG and multi-user collaboration for legal teams

open-webuifree129.4k

ChatGPT-like interface with built-in RAG supporting 9 vector databases - enables legal teams to query patent corpus with grounded citations

difyfree135.1k

Visual workflow builder for non-technical IP managers to construct patent analysis pipelines without coding

Compare Tools in This Blueprint

docling vs MinerUllama_index vs qdrantlitellm vs ollamacrewAI vs langgraphlangfuse vs promptfoodify vs open-webui

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