Projects

Over my career, I've built large-scale patent data systems for clients worldwide.

I'm currently available for consulting and implementation projects.
Contact: info@patent.dev

Tech Stack: Go, Javascript, Typescript, Python, Docker, Elasticsearch/OpenSearch, AWS, Oracle, MySQL, CI/CD, Lucene, Logstash and more

Here's a sample of what I've delivered:

AI-Powered Patent Tools

  • Patent Connector - Hosted MCP Server that connects ChatGPT, Claude, and other AI tools directly to patent databases (EPO OPS, USPTO ODP, DPMA Connect Plus). Available for self-hosted implementation.
  • AI-Driven Claim Dependency Tree Builder - Automatically analyzes and visualizes dependency relationships between patent claims
  • AI-Driven Claim Features Analyzer - Extracts and analyzes technical features and elements from patent claim language

Patent Search Infrastructure

Full-Text Search Systems

  • Built patent database with 200M+ documents from worldwide sources
  • Implemented full-text search across 40+ languages
  • Deployed Lucene, Elasticsearch, and OpenSearch clusters for bibliographic and full-text data
  • Optimized relevance scoring for patent-specific queries
  • Developed family-based patent search functionality

Data Import & Processing

  • Created import pipelines for data from multiple national patent offices
  • Built automated & optimized translation service for patent full-text
  • Developed download services for patent data from various countries written in Go
  • Imported Asian language patents into databases
  • Supported migration to new XML schemas
  • Developed algorithms for simplified legal status determination
  • Created national legal status evaluation for EP patents
  • Built OpenSearch cluster for legal status information with data import
  • Implemented legal status monitoring tools
  • Developed search monitoring capabilities

Custom Patent Applications

User-Facing Tools

  • Built online collaboration tool with subscription payment system
  • Developed new patent tool frontend for existing backend using Vue.js
  • Created web service for patent originals and figures
  • Maintained and adapted image service for patent PDFs and figures
  • Designed guided FTO search concept

Data Optimization

  • Optimized OCR-based full-text digitization from historical patent PDFs
  • Improved classification search (IPC/CPC)
  • Enhanced patent database update routines

Infrastructure & Team Building

Cloud & Database Management

  • Supported AWS cloud infrastructure migration with Docker containerization
  • Managed Oracle-based patent databases
  • Optimized OpenSearch patent full-text clusters
  • Maintained Logstash-based patent data importers
  • Maintained Java-based patent data importers

System Maintenance & Optimization

  • Stabilized legacy patent software systems
  • Resolved various issues in existing patent software
  • Supported migration of existing customers between software versions
  • Implemented CI/CD pipelines for automated deployments

Team Development

  • Established and led new development team for patent software

Open Source Contributions

  • EPO OPS - Go client library for European Patent Office API
  • EPO BDDS - Go client library for EPO Bulk Data Distribution Service
  • USPTO ODP - Go client library for USPTO Open Data Portal

View the full Patent API Client Roadmap for upcoming integrations

Side Projects

  • PTO Sync - Automatically synchronizes USPTO office actions, payment notices, grants, and deadlines with patent management systems

Need similar work for your organization?

I'm currently available for consulting and implementation projects.
info@patent.dev