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 153 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (14955 views)
8 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (4381 views)
7 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (2049 views)
5 years ago
Picture for patent availableGranted patent or published application 4. Device for lifting and moving heavy objects
    (1889 views)
4 years ago
Picture for patent availableGranted patent or published application 5. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1889 views)
5 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (1013 views)
3 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (932 views)
3 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (890 views)
3 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (687 views)
2 years ago
Picture for patent availableGranted patent or published application 10. Mobile plethysmographic device
    (240 views)
7 months ago
Picture for patent availableGranted patent or published application 11. Interchangeable handbag carry-all system
    (3265 views)
8 years ago
Picture for patent availableGranted patent or published application 12. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2569 views)
7 years ago
Picture for patent availableGranted patent or published application 13. Crankless INTERNAL COMBUSTION ENGINE
    (5274 views)
9 years ago
Picture for patent availableGranted patent or published application 14. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (3035 views)
7 years ago
Picture for patent availableGranted patent or published application 15. FLUID FLOW CONTROL SYSTEM
    (1583 views)
5 years ago
Picture for patent availableGranted patent or published application 16. New Fastener designs- Demand validated, concept proven-5 countries
    (1070 views)
3 years ago
Picture for patent availableGranted patent or published application 17. Multi-socket wrench
    (880 views)
2 years ago
Picture for patent availableGranted patent or published application 18. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (734 views)
2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (823 views)
2 years ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (743 views)
3 years ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1543 views)
5 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1454 views)
5 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (5109 views)
8 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3817 views)
10 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (2437 views)
5 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (1258 views)
3 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (1139 views)
3 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (1127 views)
3 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (905 views)
3 years ago
Picture for patent availableGranted patent or published application 30. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (902 views)
2 years ago
Picture for patent availableGranted patent or published application 31. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (875 views)
3 years ago
Picture for patent availableGranted patent or published application 32. Futuristic Safe Injection System- 2020 for COVID-19 Vaccination
    (623 views)
1 year ago
Picture for patent availableGranted patent or published application 33. A concrete recovery or reclamation device
    (504 views)
1 year ago
Picture for patent availableGranted patent or published application 34. Valve & Drinking Spout - 75% to 90% Material/Component Reduction
    (265 views)
7 months ago
Picture for patent availableGranted patent or published application 35. Self contained device for displaying electronic information
    (494 views)
1 year ago
Picture for patent availableGranted patent or published application 36. Floor Device Reduces Spread of SARS, Kill Bacteria, Stop Bad Smell
    (2696 views)
7 years ago
Picture for patent availableGranted patent or published application 37. Thin Flexible RFID/NFC device on Metal
    (1854 views)
4 years ago
Picture for patent availableGranted patent or published application 38. An easy-to-use “handsfree” foot file.
    (2456 views)
9 years ago
Picture for patent availableGranted patent or published application 39. Solar umbrella
    (866 views)
2 years ago
Picture for patent availableGranted patent or published application 40. ROTARY PISTON EXTRUDER HEAD FOR 3D PRINTER
    (574 views)
12 months ago