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 117 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (11670 views)		6 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3164 views)		5 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1114 views)		3 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (994 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (854 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (230 views)		7 months ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (172 views)		6 months ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (162 views)		6 months ago
Picture for patent availableGranted patent or published application 9. Interchangeable handbag carry-all system
    (2428 views)		6 years ago
Picture for patent availableGranted patent or published application 10. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1791 views)		4 years ago
Picture for patent availableGranted patent or published application 11. Crankless INTERNAL COMBUSTION ENGINE
    (3804 views)		6 years ago
Picture for patent availableGranted patent or published application 12. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2126 views)		5 years ago
Picture for patent availableGranted patent or published application 13. FLUID FLOW CONTROL SYSTEM
    (774 views)		2 years ago
Picture for patent availableGranted patent or published application 14. New Fastener designs- Demand validated, concept proven-5 countries
    (282 views)		6 months ago
Picture for patent availableGranted patent or published application 15. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (609 views)		1 year ago
Picture for patent availableGranted patent or published application 16. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (87 views)		2 months ago
Picture for patent availableGranted patent or published application 17. Scanning analyzer for single molecule detection and methods of use
    (56 views)		6 days ago
Granted patent or published application 18. HEAT EXCHANGE DEVICES
    (812 views)		2 years ago
Granted patent or published application 19. Process for synthesis of clay particles
    (726 views)		2 years ago
Picture for patent availableGranted patent or published application 20. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4027 views)		6 years ago
Picture for patent availableGranted patent or published application 21. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2657 views)		7 years ago
Picture for patent availableGranted patent or published application 22. GOLF TEE
    (1435 views)		3 years ago
Picture for patent availableGranted patent or published application 23. BUCKLE (Finger Zip)
    (381 views)		11 months ago
Picture for patent availableGranted patent or published application 24. SLIDE ADJUSTER (Finger Zip)
    (357 views)		11 months ago
Picture for patent availableGranted patent or published application 25. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (328 views)		9 months ago
Picture for patent availableGranted patent or published application 26. High pressure gas to liquid process
    (165 views)		6 months ago
Picture for patent availableGranted patent or published application 27. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (94 views)		2 months ago
Picture for patent availableGranted patent or published application 28. Digital information protecting method and apparatus
    (679 views)		2 years ago
Picture for patent availableGranted patent or published application 29. Floor device-stops smells, bugs & kill disease-chemical free
    (1841 views)		4 years ago
Picture for patent availableGranted patent or published application 30. Thin Flexible RFID/NFC device on Metal
    (875 views)		2 years ago
Picture for patent availableGranted patent or published application 31. An easy-to-use “handsfree” foot file.
    (1258 views)		7 years ago
Picture for patent availableGranted patent or published application 32. AC Solar Generator
    (2950 views)		5 years ago
Picture for patent availableGranted patent or published application 33. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (655 views)		3 years ago
Picture for patent availableGranted patent or published application 34. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (613 views)		2 years ago
Granted patent or published application 35. Method for linking insurance policies (four patents)
    (2031 views)		4 years ago
Granted patent or published application 36. Bubble-free electrodes for electrokinetic fluidics
    (1909 views)		5 years ago
Granted patent or published application 37. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (533 views)		2 years ago
Granted patent or published application 38. Drone system component including rings
    (487 views)		2 years ago
Granted patent or published application 39. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (387 views)		1 year ago
Granted patent or published application 40. Computer provided with display of indifferent equilibrium
    (104 views)		3 months ago