- GB Invedyne, Inc.
http://www.invedyne.com
Patents that are available for license to qualified investors or businesses. Manufacturing, games, toys, displays, processes, airships, space manufacturing. Some prototypes are built.
- InventionRegister
http://www.inventionregister.com
1,000 Patents for Sale or license online, 3,750 inventions for sale offline. All are patented. 2,200 lines of Patents Wanted, 80 categories. This site is especially useful to manufacturers seeking new technologies, who are serviced free of charge. Founded 1970.
- yet2.com
http://www.yet2.com
yet2.com is the marketplace for licensable technologies from all over the world. We help you make non-intuitive connections to buyers from places you never thought of looking.
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