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 106 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (10800 views)		5 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2879 views)		5 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (921 views)		3 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (792 views)		2 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (636 views)		1 year ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (80 views)		4 weeks ago
Picture for patent availableGranted patent or published application 7. Interchangeable handbag carry-all system
    (2254 views)		6 years ago
Picture for patent availableGranted patent or published application 8. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1638 views)		4 years ago
Picture for patent availableGranted patent or published application 9. Crankless INTERNAL COMBUSTION ENGINE
    (3517 views)		6 years ago
Picture for patent availableGranted patent or published application 10. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1963 views)		4 years ago
Picture for patent availableGranted patent or published application 11. FLUID FLOW CONTROL SYSTEM
    (618 views)		2 years ago
Picture for patent availableGranted patent or published application 12. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (354 views)		10 months ago
Granted patent or published application 13. HEAT EXCHANGE DEVICES
    (641 views)		2 years ago
Granted patent or published application 14. Process for synthesis of clay particles
    (585 views)		2 years ago
Picture for patent availableGranted patent or published application 15. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3757 views)		5 years ago
Picture for patent availableGranted patent or published application 16. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2435 views)		7 years ago
Picture for patent availableGranted patent or published application 17. GOLF TEE
    (1189 views)		2 years ago
Picture for patent availableGranted patent or published application 18. BUCKLE (Finger Zip)
    (217 views)		5 months ago
Picture for patent availableGranted patent or published application 19. SLIDE ADJUSTER (Finger Zip)
    (212 views)		5 months ago
Picture for patent availableGranted patent or published application 20. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (166 views)		3 months ago
Picture for patent availableGranted patent or published application 21. Digital information protecting method and apparatus
    (547 views)		2 years ago
Picture for patent availableGranted patent or published application 22. Floor device-stops smells, bugs & kill disease-chemical free
    (1633 views)		4 years ago
Picture for patent availableGranted patent or published application 23. Thin Flexible RFID/NFC device on Metal
    (706 views)		1 year ago
Picture for patent availableGranted patent or published application 24. AC Solar Generator
    (2700 views)		5 years ago
Picture for patent availableGranted patent or published application 25. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (540 views)		3 years ago
Picture for patent availableGranted patent or published application 26. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (467 views)		1 year ago
Granted patent or published application 27. Method for linking insurance policies (four patents)
    (1794 views)		4 years ago
Granted patent or published application 28. Bubble-free electrodes for electrokinetic fluidics
    (1753 views)		4 years ago
Granted patent or published application 29. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (422 views)		2 years ago
Granted patent or published application 30. Drone system component including rings
    (360 views)		1 year ago
Granted patent or published application 31. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (261 views)		9 months ago
Picture for patent availableGranted patent or published application 32. New Unique Wet Shaving Razor
    (3508 views)		5 years ago
Picture for patent availableGranted patent or published application 33. SONAR APPARATUS
    (1446 views)		4 years ago
Picture for patent availableGranted patent or published application 34. MOTORISED WATER SPORTS PRODUCTS
    (1054 views)		2 years ago
Picture for patent availableGranted patent or published application 35. Syringe Sterilization Cap
    (182 views)		4 months ago
Picture for patent availableGranted patent or published application 36. Mosaic piece (YUKIZNA- Bag, Wallet, etc.)
    (166 views)		5 months ago
Picture for patent availableGranted patent or published application 37. MR1® - the EP, GB and US patented DIY-friendly car lift
    (6190 views)		4 years ago
Picture for patent availableGranted patent or published application 38. Edible spoon
    (3186 views)		6 years ago
Picture for patent availableGranted patent or published application 39. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2965 views)		4 years ago
Picture for patent availableGranted patent or published application 40. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1757 views)		6 years ago