Patent Auction lists patented inventions available for sale or license

Are you looking for new products, new ideas, new markets ?

Patent Auction.com is an online marketplace for innovative ideas protected by patent rights.
The broad range of inventions for sale or license touches upon all fields of industry.
You can freely browse through our entire database, starting from the categories below.
If you have questions about any specific invention, you can contact the inventor directly through this website.

Do not miss any opportunity, subscribe to our free newsletter to be informed about new inventions for sale listed on the FreePatentAuction.

Inventors can list their patented inventions (or patent pending) for free.
We encourage inventors from all countries to submit their inventions, provided that they have applied for patent protection.
Listing your patent on Patent Auction is very easy and completely free. More...

PatentAuction.com was previously known as "FreePatentAuction.com" and has been providing free patent listings since 2004.