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 146 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (14357 views)		8 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (4169 views)		7 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1887 views)		5 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1742 views)		5 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1717 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (880 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (791 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (756 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (545 views)		1 year ago
Picture for patent availableGranted patent or published application 10. Mobile plethysmographic device
    (108 views)		1 month ago
Picture for patent availableGranted patent or published application 11. Interchangeable handbag carry-all system
    (3104 views)		8 years ago
Picture for patent availableGranted patent or published application 12. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2447 views)		6 years ago
Picture for patent availableGranted patent or published application 13. Crankless INTERNAL COMBUSTION ENGINE
    (5066 views)		8 years ago
Picture for patent availableGranted patent or published application 14. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2855 views)		6 years ago
Picture for patent availableGranted patent or published application 15. FLUID FLOW CONTROL SYSTEM
    (1434 views)		4 years ago
Picture for patent availableGranted patent or published application 16. New Fastener designs- Demand validated, concept proven-5 countries
    (970 views)		2 years ago
Picture for patent availableGranted patent or published application 17. Multi-socket wrench
    (728 views)		2 years ago
Picture for patent availableGranted patent or published application 18. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (569 views)		1 year ago
Picture for patent availableGranted patent or published application 19. COMPOSITIONS AND METHODS RELATED TO xCT ANTIBODIES
    (72 views)		1 week ago
Picture for patent availableGranted patent or published application 20. Scanning analyzer for single molecule detection and methods of use
    (714 views)		2 years ago
Picture for patent availableGranted patent or published application 21. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (642 views)		2 years ago
Granted patent or published application 22. HEAT EXCHANGE DEVICES
    (1428 views)		4 years ago
Granted patent or published application 23. Process for synthesis of clay particles
    (1339 views)		4 years ago
Granted patent or published application 24. New use of isoquinoline derivatives for diabetic wound healing
    (184 views)		5 months ago
Granted patent or published application 25. ISOQUINOLINE ALKALOID DERIVATIVE FOR ACTIVATING AMPK PATHWAY
    (175 views)		5 months ago
Picture for patent availableGranted patent or published application 26. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4936 views)		8 years ago
Picture for patent availableGranted patent or published application 27. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3647 views)		9 years ago
Picture for patent availableGranted patent or published application 28. GOLF TEE
    (2266 views)		4 years ago
Picture for patent availableGranted patent or published application 29. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (1096 views)		3 years ago
Picture for patent availableGranted patent or published application 30. BUCKLE (Finger Zip)
    (999 views)		3 years ago
Picture for patent availableGranted patent or published application 31. SLIDE ADJUSTER (Finger Zip)
    (984 views)		3 years ago
Picture for patent availableGranted patent or published application 32. High pressure gas to liquid process
    (757 views)		2 years ago
Picture for patent availableGranted patent or published application 33. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (741 views)		2 years ago
Picture for patent availableGranted patent or published application 34. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (737 views)		2 years ago
Picture for patent availableGranted patent or published application 35. Futuristic Safe Injection System- 2020 for COVID-19 Vaccination
    (455 views)		7 months ago
Picture for patent availableGranted patent or published application 36. A concrete recovery or reclamation device
    (326 views)		7 months ago
Picture for patent availableGranted patent or published application 37. Valve & Drinking Spout - 75% to 90% Material/Component Reduction
    (129 views)		1 month ago
Picture for patent availableGranted patent or published application 38. Self contained device for displaying electronic information
    (372 views)		11 months ago
Picture for patent availableGranted patent or published application 39. Floor Device Reduces Spread of SARS, Kill Bacteria, Stop Bad Smell
    (2548 views)		6 years ago
Picture for patent availableGranted patent or published application 40. Thin Flexible RFID/NFC device on Metal
    (1672 views)		4 years ago