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 105 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (10596 views)		5 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2788 views)		4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (867 views)		2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (736 views)		2 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (538 views)		11 months ago
Picture for patent availableGranted patent or published application 6. Interchangeable handbag carry-all system
    (2207 views)		5 years ago
Picture for patent availableGranted patent or published application 7. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1593 views)		4 years ago
Picture for patent availableGranted patent or published application 8. Crankless INTERNAL COMBUSTION ENGINE
    (3440 views)		5 years ago
Picture for patent availableGranted patent or published application 9. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1898 views)		4 years ago
Picture for patent availableGranted patent or published application 10. FLUID FLOW CONTROL SYSTEM
    (568 views)		2 years ago
Picture for patent availableGranted patent or published application 11. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (297 views)		8 months ago
Granted patent or published application 12. HEAT EXCHANGE DEVICES
    (591 views)		2 years ago
Granted patent or published application 13. Process for synthesis of clay particles
    (533 views)		2 years ago
Picture for patent availableGranted patent or published application 14. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3700 views)		5 years ago
Picture for patent availableGranted patent or published application 15. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2368 views)		7 years ago
Picture for patent availableGranted patent or published application 16. GOLF TEE
    (1121 views)		2 years ago
Picture for patent availableGranted patent or published application 17. BUCKLE (Finger Zip)
    (156 views)		3 months ago
Picture for patent availableGranted patent or published application 18. SLIDE ADJUSTER (Finger Zip)
    (154 views)		3 months ago
Picture for patent availableGranted patent or published application 19. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (117 views)		1 month ago
Picture for patent availableGranted patent or published application 20. Digital information protecting method and apparatus
    (500 views)		2 years ago
Picture for patent availableGranted patent or published application 21. Floor device-stops smells, bugs & kill disease-chemical free
    (1580 views)		4 years ago
Picture for patent availableGranted patent or published application 22. Thin Flexible RFID/NFC device on Metal
    (637 views)		1 year ago
Picture for patent availableGranted patent or published application 23. AC Solar Generator
    (2629 views)		5 years ago
Picture for patent availableGranted patent or published application 24. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (503 views)		3 years ago
Picture for patent availableGranted patent or published application 25. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (412 views)		1 year ago
Granted patent or published application 26. Method for linking insurance policies (four patents)
    (1705 views)		3 years ago
Granted patent or published application 27. Bubble-free electrodes for electrokinetic fluidics
    (1693 views)		4 years ago
Granted patent or published application 28. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (386 views)		2 years ago
Granted patent or published application 29. Drone system component including rings
    (317 views)		12 months ago
Granted patent or published application 30. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (224 views)		7 months ago
Picture for patent availableGranted patent or published application 31. New Unique Wet Shaving Razor
    (3420 views)		5 years ago
Picture for patent availableGranted patent or published application 32. SONAR APPARATUS
    (1390 views)		3 years ago
Picture for patent availableGranted patent or published application 33. MOTORISED WATER SPORTS PRODUCTS
    (978 views)		2 years ago
Picture for patent availableGranted patent or published application 34. Syringe Sterilization Cap
    (126 views)		2 months ago
Picture for patent availableGranted patent or published application 35. Mosaic piece (YUKIZNA- Bag, Wallet, etc.)
    (112 views)		3 months ago
Picture for patent availableGranted patent or published application 36. MR1® - the EP, GB and US patented DIY-friendly car lift
    (6000 views)		4 years ago
Picture for patent availableGranted patent or published application 37. Edible spoon
    (3091 views)		5 years ago
Picture for patent availableGranted patent or published application 38. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2891 views)		4 years ago
Picture for patent availableGranted patent or published application 39. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1694 views)		5 years ago
Picture for patent availableGranted patent or published application 40.  Multi-Sided Display Sign Apparatus
    (1674 views)		5 years ago