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 142 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (13988 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (4030 views)		7 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1773 views)		5 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1644 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1597 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (803 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (698 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (675 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (447 views)		1 year ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (3004 views)		8 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2351 views)		6 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4882 views)		8 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2748 views)		6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1348 views)		4 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (890 views)		2 years ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (619 views)		1 year ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (461 views)		11 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1275 views)		3 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (642 views)		2 years ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (570 views)		2 years ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1348 views)		4 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1261 views)		4 years ago
Granted patent or published application 23. New use of isoquinoline derivatives for diabetic wound healing
    (97 views)		1 month ago
Granted patent or published application 24. ISOQUINOLINE ALKALOID DERIVATIVE FOR ACTIVATING AMPK PATHWAY
    (94 views)		1 month ago
Picture for patent availableGranted patent or published application 25. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4820 views)		7 years ago
Picture for patent availableGranted patent or published application 26. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3529 views)		9 years ago
Picture for patent availableGranted patent or published application 27. GOLF TEE
    (2131 views)		4 years ago
Picture for patent availableGranted patent or published application 28. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (985 views)		2 years ago
Picture for patent availableGranted patent or published application 29. BUCKLE (Finger Zip)
    (920 views)		3 years ago
Picture for patent availableGranted patent or published application 30. SLIDE ADJUSTER (Finger Zip)
    (893 views)		3 years ago
Picture for patent availableGranted patent or published application 31. High pressure gas to liquid process
    (670 views)		2 years ago
Picture for patent availableGranted patent or published application 32. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (648 views)		2 years ago
Picture for patent availableGranted patent or published application 33. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (622 views)		1 year ago
Picture for patent availableGranted patent or published application 34. Futuristic Safe Injection System- 2020 for COVID-19 Vaccination
    (321 views)		3 months ago
Picture for patent availableGranted patent or published application 35. A concrete recovery or reclamation device
    (209 views)		3 months ago
Picture for patent availableGranted patent or published application 36. Self contained device for displaying electronic information
    (288 views)		7 months ago
Picture for patent availableGranted patent or published application 37. Floor device-stops smells, bugs & kill disease-chemical free
    (2424 views)		6 years ago
Picture for patent availableGranted patent or published application 38. Thin Flexible RFID/NFC device on Metal
    (1570 views)		3 years ago
Picture for patent availableGranted patent or published application 39. An easy-to-use “handsfree” foot file.
    (2158 views)		8 years ago
Picture for patent availableGranted patent or published application 40. Solar umbrella
    (606 views)		1 year ago