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Use our network of CrowdSellers to sell your invention. Your listing will immediately go out to CrowdSellers who are eager to introduce your product to their network of interested purchasers.

CrowdSell Your Invention

Buy Inventions Directly from Inventors


Crowdsell your Invention

When you find an invention that you are interested in purchasing, or if you are interested in acting as a CrowdSeller for the invention, contact the owner directly by clicking on the "Contact" The Owner of this Invention link near the bottom of every posted invention.

You can negotiate your commission for CrowdSelling the invention, or the price for buying or licensing the invention directly with the owner of the invention.

IdeaConnection is not involved in your negotiations and does not receive a percentage or fee from any transaction you may negotiate with the owner.

If you have previously listed your invention and now wish to activate our CrowdSelling service, please [EMAIL US] and we will send you an invoice, minus the posting fee you have already paid.

To find an invention for sale, search by keywords or click on a category heading below to browse all ideas in that category.

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Inventions are posted by 3rd parties, and IdeaConnection does not verify the accuracy or legitimacy of any of the posted inventions, nor do we endorse any of them.


If you are interested in purchasing patented inventions, please visit our
[PATENT MARKETPLACE]

If your invention has a patent number, please list it here:

CrowdSell Your Patent

Featured Inventions:


MQQ Bottle

Bottle with Multiple Sections

MQQ (multi Quantities & Qualities) is a uniquely designed bottle that can hold up to 4 different beverages at one time (ex: water, soda, sports drink and juice in one bottle) which saves space and reduces waste.
[PURCHASE DETAILS HERE]


Throw & Trieve

Picture a quarterback able to throw passes without a wide receiver. I have a complete book written on this product. Patent pending.
[PURCHASE DETAILS HERE]


Curing Irritable Bowel Syndrome

I propose to isolate Cdiff and/or Candida spp., kill them, prepare them as soluble antigens, and inject the solution into chickens. The work product of chickens is eggs, which bear the immune response of the chicken to antigenic challenge as IgY in the egg white. The egg is consumed by the sufferer, and the antibodies will bind to and neutralize the Cdiff or Candida in the gut of the sufferer.
[PURCHASE DETAILS HERE]


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