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 109 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (11062 views)		5 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2991 views)		5 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (980 views)		3 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (869 views)		2 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (707 views)		1 year ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (145 views)		3 months ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (77 views)		2 months ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (77 views)		2 months ago
Picture for patent availableGranted patent or published application 9. Interchangeable handbag carry-all system
    (2309 views)		6 years ago
Picture for patent availableGranted patent or published application 10. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1694 views)		4 years ago
Picture for patent availableGranted patent or published application 11. Crankless INTERNAL COMBUSTION ENGINE
    (3626 views)		6 years ago
Picture for patent availableGranted patent or published application 12. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2019 views)		4 years ago
Picture for patent availableGranted patent or published application 13. FLUID FLOW CONTROL SYSTEM
    (672 views)		2 years ago
Picture for patent availableGranted patent or published application 14. New Fastener designs- Demand validated, concept proven-5 countries
    (133 views)		2 months ago
Picture for patent availableGranted patent or published application 15. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (439 views)		12 months ago
Granted patent or published application 16. HEAT EXCHANGE DEVICES
    (701 views)		2 years ago
Granted patent or published application 17. Process for synthesis of clay particles
    (635 views)		2 years ago
Picture for patent availableGranted patent or published application 18. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3843 views)		5 years ago
Picture for patent availableGranted patent or published application 19. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2520 views)		7 years ago
Picture for patent availableGranted patent or published application 20. GOLF TEE
    (1277 views)		2 years ago
Picture for patent availableGranted patent or published application 21. BUCKLE (Finger Zip)
    (281 views)		7 months ago
Picture for patent availableGranted patent or published application 22. SLIDE ADJUSTER (Finger Zip)
    (260 views)		7 months ago
Picture for patent availableGranted patent or published application 23. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (219 views)		5 months ago
Picture for patent availableGranted patent or published application 24. High pressure gas to liquid process
    (84 views)		2 months ago
Picture for patent availableGranted patent or published application 25. Digital information protecting method and apparatus
    (594 views)		2 years ago
Picture for patent availableGranted patent or published application 26. Floor device-stops smells, bugs & kill disease-chemical free
    (1704 views)		4 years ago
Picture for patent availableGranted patent or published application 27. Thin Flexible RFID/NFC device on Metal
    (759 views)		1 year ago
Picture for patent availableGranted patent or published application 28. An easy-to-use “handsfree” foot file.
    (1098 views)		6 years ago
Picture for patent availableGranted patent or published application 29. AC Solar Generator
    (2787 views)		5 years ago
Picture for patent availableGranted patent or published application 30. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (575 views)		3 years ago
Picture for patent availableGranted patent or published application 31. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (522 views)		2 years ago
Granted patent or published application 32. Method for linking insurance policies (four patents)
    (1873 views)		4 years ago
Granted patent or published application 33. Bubble-free electrodes for electrokinetic fluidics
    (1808 views)		4 years ago
Granted patent or published application 34. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (459 views)		2 years ago
Granted patent or published application 35. Drone system component including rings
    (407 views)		1 year ago
Granted patent or published application 36. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (299 views)		11 months ago
Picture for patent availableGranted patent or published application 37. New Unique Wet Shaving Razor
    (3634 views)		5 years ago
Picture for patent availableGranted patent or published application 38. SONAR APPARATUS
    (1504 views)		4 years ago
Picture for patent availableGranted patent or published application 39. MOTORISED WATER SPORTS PRODUCTS
    (1154 views)		2 years ago
Picture for patent availableGranted patent or published application 40. Syringe Sterilization Cap
    (244 views)		6 months ago