Patent Searches

Stop seeking.You have found!
Patent Search Tutorial
In order to ensure that your search will return the best results, this tutorial reviews a number of different patent search techniques.
www.libraries.psu.edu/instruction/business/Patents/
Advanced Patent Search
Advanced Patent Search, About Google Patent number, Return patents with the patent number. Title, Return patents with the patent title.
www.google.com/advanced_patent_search
United States Patent and Trademark Office Home Page
Search Aids · 13 Resources · 14 Board of Patent Appeals & Hiring Now Great Opportunities available for Patent Examiners USPTO Jobs.
www.uspto.gov/
Delphion Research intellectual property network - international
For international patent and us patent information, the Delphion intellectual property network's patent search database helps businesses perform.
www.delphion.com/
Delphion Patent Search Forms
Delphion's Intellectual Property Network is the premier site for the searching, viewing, and analysis of patent data collections worldwide.
www.delphion.com/simple
Patent Full-Text and Full-Page Image Databases
Issued Patents (PatFT) (full-text since 1976, full-page images since 1790) Quick Search Advanced Search Patent Number Search View Patent Full-Page Images.
www.uspto.gov/patft/index.html
Www.google.com
Patent Search.
www.google.com/patents?hl=en
STO's Internet Patent Search System
Now that the US Patent Office has now opened up its computers to allow citizens to freely search patent data, we have created a new Web site.
www.ibiblio.org/patents/intropat.html
Google Patent Search
Search more than seven million U.S. patents.
www.google.com/patents
Patent Search and Invention Evaluation: PatentSearchExpress.com
Patent Search Express provides international patent searches and evaluation of your invention's patentability and marketability. Will my invention sell? Is my idea patentable?
www.patentsearchexpress.com/?OVRAW=patent&OVKEY=patent&OVMTC=content
Patent Genius - Patent Search
Full text and information on U.S. patents since 1976, available by category, class, inventor or holder.
www.patentgenius.com
Search Collections
USPTO Search Collections. e Biz Patents and published patent applications (many of which have online access to patent and trademark databases).
www.uspto.gov/main/search.html
Patent Analytics and Patent Searching
The FreePatentsOnline search engine is one of the most powerful, fastest and easiest patent search engines on the web. Our search allows advanced search.
www.freepatentsonline.com/
Patent Full-Text and Full-Page Image Databases
Issued Patents (PatFT) (full-text since 1976, full-page images since 1790). Quick Search · Advanced Search · Patent Number Search.
www.uspto.gov/patft/
Patent Search
A patent or trademark protects your ideas, inventions or brand names. Registered patent and trademark attorneys at American Patent and Trademark Law Center are experts at.
www.patentpending.com/patsrch.html
United States Patent and Trademark Office Home Page
Rule Changes; eBusiness - online systems ; View in PAIR; Search Patents ; File Online in EFS-Web; EFS-Web Help & Tutorial; Fees; Forms; Guides & Manuals; Help; Search Aids; Resources; Board of Patent.
www.uspto.gov
Online Patent Number Search Australia & International
Australian patent search firm conducts international searches as part of a not-for-profit organization. Reasonable pricing dependent on complexity of the search.
www.patentsearch.com.au
US Patent Search
Download patents from the United States Patent Office for free.
www.us-patent-search.com
Google Patent Search
Google Patents. Patent Search, BETA. Advanced Patent Search · Google Patent Search Help. Search over 7 million patents.
www.google.com/patents