Patent Auction 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 !
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All Patents for sale on Patent Auction.com

Page : 1 out of 113 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (11394 views)		6 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3079 views)		5 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1045 views)		3 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (933 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (780 views)		1 year ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (182 views)		5 months ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (119 views)		4 months ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (118 views)		4 months ago
Picture for patent availableGranted patent or published application 9. Interchangeable handbag carry-all system
    (2364 views)		6 years ago
Picture for patent availableGranted patent or published application 10. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1736 views)		4 years ago
Picture for patent availableGranted patent or published application 11. Crankless INTERNAL COMBUSTION ENGINE
    (3719 views)		6 years ago
Picture for patent availableGranted patent or published application 12. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2067 views)		4 years ago
Picture for patent availableGranted patent or published application 13. FLUID FLOW CONTROL SYSTEM
    (725 views)		2 years ago
Picture for patent availableGranted patent or published application 14. New Fastener designs- Demand validated, concept proven-5 countries
    (222 views)		4 months ago
Picture for patent availableGranted patent or published application 15. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (540 views)		1 year ago
Granted patent or published application 16. HEAT EXCHANGE DEVICES
    (745 views)		2 years ago
Granted patent or published application 17. Process for synthesis of clay particles
    (676 views)		2 years ago
Picture for patent availableGranted patent or published application 18. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3931 views)		6 years ago
Picture for patent availableGranted patent or published application 19. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2581 views)		7 years ago
Picture for patent availableGranted patent or published application 20. GOLF TEE
    (1352 views)		2 years ago
Picture for patent availableGranted patent or published application 21. BUCKLE (Finger Zip)
    (330 views)		9 months ago
Picture for patent availableGranted patent or published application 22. SLIDE ADJUSTER (Finger Zip)
    (306 views)		9 months ago
Picture for patent availableGranted patent or published application 23. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (267 views)		7 months ago
Picture for patent availableGranted patent or published application 24. High pressure gas to liquid process
    (123 views)		4 months ago
Picture for patent availableGranted patent or published application 25. Digital information protecting method and apparatus
    (633 views)		2 years ago
Picture for patent availableGranted patent or published application 26. Floor device-stops smells, bugs & kill disease-chemical free
    (1776 views)		4 years ago
Picture for patent availableGranted patent or published application 27. Thin Flexible RFID/NFC device on Metal
    (809 views)		2 years ago
Picture for patent availableGranted patent or published application 28. An easy-to-use “handsfree” foot file.
    (1174 views)		7 years ago
Picture for patent availableGranted patent or published application 29. AC Solar Generator
    (2865 views)		5 years ago
Picture for patent availableGranted patent or published application 30. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (609 views)		3 years ago
Picture for patent availableGranted patent or published application 31. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (562 views)		2 years ago
Granted patent or published application 32. Method for linking insurance policies (four patents)
    (1949 views)		4 years ago
Granted patent or published application 33. Bubble-free electrodes for electrokinetic fluidics
    (1852 views)		4 years ago
Granted patent or published application 34. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (486 views)		2 years ago
Granted patent or published application 35. Drone system component including rings
    (439 views)		1 year ago
Granted patent or published application 36. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (337 views)		1 year ago
Granted patent or published application 37. Computer provided with display of indifferent equilibrium
    (66 views)		1 month ago
Granted patent or published application 38. External discharging/charging apparatus
    (53 views)		1 month ago
Granted patent or published application 39. Base assembly of indifferent equilibrium
    (49 views)		1 month ago
Picture for patent availableGranted patent or published application 40. New Unique Wet Shaving Razor
    (3784 views)		6 years ago