BME 301: Biomedical Engineering Design and Communication (Spring 2024) : Patents

Patents are an important part of the business and legal landscape surrounding science and engineering research and an invaluable information resource in the design process. UW-Madison Libraries' Patent & Trademark Resource Center can assist with general questions on the patent process and can provide an introduction to patent searching. 

• Read about our patent and trademark services. 
• Discover patent databases and entrepreneurial resources through our Patents and Trademarks research guide. 
• Learn more about intellectual property and patents with our Introduction to Intellectual Property and Introduction to Patents library micro-courses. 

Suggested Databases for Novice Patent Searchers

Lens.org Patent Search

• Full text for US granted patents (1976-present) and applications (2001-present), EPO granted patents (1976-present), WIPO PCT applications (1976-present); also includes searchable data for over 81 million patents and applications worldwide from 1907-present
• Filtering, data visualization and export options
• Includes cited scholarly works via PubMed, CrossRef, and Microsoft Academic
• Register for free to save searches, create notes and collections, and export larger sets of search results

Google Patents

• Full text for US granted patents (1790 to present) US applications (2001-present), and international patent documents (updated coverage available here)
• Links to US & International Classification tools, links to other databases, and patent status information
• Good place to start a preliminary patent search - use Lens.org or Espacenet to follow up with classification searching

U.S. Patent Database

USPTO Patent Public Search

Searches three USPTO patent databases by default:

• US-PGPUB includes U.S. pre-grant patent applications from March 2001 to present; searchable by any word in the full text of the application)
• USPAT includes
  • U.S. patents from 1970-present; searchable by any word in the full text of the patent; and
  • U.S. patents from 1790-1969; searchable only by issue date, patent number, and classification
• USOCR includes OCR scanned U.S. patents from before 1970; searchable by any word in the full text of the patent

Each document includes downloadable PDF.

• Quick Reference Guides
• FAQs

International Patent Databases

Espacenet Patent Search

• European Patent Office official patent database with over 80 million patent documents from 92 countries, including U.S. and other non-European countries
• Patent documents in the language of the issuing country; >5 million have a searchable English abstract
• Save selected results (up to 500 per search) in "My Patent List" or export to Excel spreadsheet

WIPO PatentScope Database

• World Intellectual Property Organization database includes International Patent Cooperation Treaty (PCT) applications in full text format on the day of publication, as well as patent documents of participating national and regional patent offices

This video explains patent search strategies using Lens.org.

Campus intellectual property information and resources from the UW-Madison Office of the Vice Chancellor for Research and Graduate Education

UW-Madison Office of Business Engagement

Wisconsin Alumni Research Foundation (WARF)

• Serves the University of Wisconsin-Madison scientific community
• Patents the discoveries of UW-Madison researchers
• Licenses technologies to leading companies in Wisconsin, the United States and worldwide

Invention Disclosure

"University policy and federal statutes REQUIRE all UW–Madison faculty, staff and students to disclose to WARF, regardless of the monies that funded the research. All Morgridge Institute researchers also must disclose to WARF." - Patenting FAQ for UW Inventors

Submit an invention disclosure report