Brokerages
Centre Relais Innovation France Centr'Est, Intellectual Property License Exchange, Market Launchers, PatentData, That's Clever, Inc.
Marketing
Market Analysis, Marketability, 1 Invention Central, Bartley Technologies Incorporated, Center for Advanced Technology Development (CATD), DaVinci-Online, Franklin Forge Patent Research, Inc., Harshaw Research, Harvey Reese Associates, Ideas2show, Intellectual Property License Exchange, Invention City
Prototypes
3D Guys, Adesigner, Advanced Concepts, AMS Phoenix Company, IAF, Medical Diagnostic Inventions, Patent Café - Inventors' Prototype Directory, Persevere Engineering Solutions, Prototypes Industrial Directory, TekniCircuits Inc.
Oklahoma Inventor's Assistance Service
A non-profit service to assist inventors through education, information, and referrals.