Market Research for Your Invention Idea
Industry and Market Analysis for Your Invention Idea
How to Find Information on Various Industries and the Companies in Them
Hoover's Online - Online Business and Company Information
Polson - Great Overview and Instructions on How to Research a Particular Company or Inductry Guide
US Census Bureau
US Commerce Dept - Statistics for Federal Business, Trade and Economic Information
LibrarySpot.com - online resource with extensive resources of references.
Helpful Articles from InventorSpot.com
Great Product Idea? What to Do Next?
How Do Inventors Go To Market?
Need A Cheap Easy Way to Do Market Research?
Exploring New Markets for Your Invention