PatentAuction.com lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
Home    List your patent    My account     Help     Support us    

Listings by 'helas'

FLOATING ANCHORED HYDRO POWER PLANT (702 views)
Asking price:Make an offer

FLOATING ANCHORED HYDROELECTRIC POWER PLANT (460 views)
Asking price:Make an offer

FLOATING ANCHORED HYDROELECTRIC POWER PLANT (547 views)
Asking price:Make an offer

HYDROELECTRIC POWER PLANT (440 views)
Asking price:Make an offer

Picture for patent availablePicture for patent available
patent shares hydropower plant with a profit of 300% in one year (752 views)
Asking price:Make an offer

Revolutionary hydropower plant with a 100% ROI (949 views)
Asking price:Make an offer











[ Home | List a patent | Manage your account | F.A.Q.|Terms of use | Contact us]

Copyright PatentAuction.com 2004-2017
Page created at 2025-05-01 17:09:55, Patent Auction Time.