Compare
Compare Online Listings
A few websites facilitates intellectual property sales, mostly patents and trademarks only, but none of the sales of other rights or intangibles. All tracks transactions and none assures complete privacy.
The following list is given for comparison shopping with key attributes related to price and scope:
icappatentbrokerage.com
Patents only. Large brokerage house. Auctioning twice a year. Cost about $ 15,000. 7-10 months.
newideatrade.com
Patents. $ 99.95 for lifetime membership fee.
ipexc.com
Patents. For un-posted commission only.
ipauctions.com
Patents. $ 250 fee per auctioning, plus 10-20% seller’s premium.
techtransferonline.com
Mostly patents. Claimed to be the world’s largest. $ 25/month membership fee.
theipbuzz.com
Claimed to be a free listing of IPs.
theip-exchange.com
Patents and Trademarks mostly. $ 30 listing fee plus commissions. Have to be a member to sell.
right-exchange.com
Mostly German patents and Trademarks. Listing starts at $ 100 in Euro only. 10% seller and buyer fee.
Some lawyers and patent attorneys also advertise selling patents, but do not specify fees. As of 2013 October, basically this is the world out there. Sell-Rights-Here is standing out by its simplicity, very low listing fee and for not tracking, recording or otherwise interfering with seller’s and buyer’s businesses.
To read about the value and the evaluation of contracts transferring rights, you may go to