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
    (14320 views)		8 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (4156 views)		7 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1879 views)		5 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1733 views)		5 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1707 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (870 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (781 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (747 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (534 views)		1 year ago
Picture for patent availableGranted patent or published application 10. Mobile plethysmographic device
    (96 views)		3 weeks ago
Picture for patent availableGranted patent or published application 11. Interchangeable handbag carry-all system
    (3095 views)		8 years ago
Picture for patent availableGranted patent or published application 12. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2437 views)		6 years ago
Picture for patent availableGranted patent or published application 13. Crankless INTERNAL COMBUSTION ENGINE
    (5053 views)		8 years ago
Picture for patent availableGranted patent or published application 14. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2843 views)		6 years ago
Picture for patent availableGranted patent or published application 15. FLUID FLOW CONTROL SYSTEM
    (1427 views)		4 years ago
Picture for patent availableGranted patent or published application 16. New Fastener designs- Demand validated, concept proven-5 countries
    (961 views)		2 years ago
Picture for patent availableGranted patent or published application 17. Multi-socket wrench
    (718 views)		2 years ago
Picture for patent availableGranted patent or published application 18. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (559 views)		1 year ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (707 views)		2 years ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (635 views)		2 years ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1422 views)		4 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1332 views)		4 years ago
Granted patent or published application 23. New use of isoquinoline derivatives for diabetic wound healing
    (176 views)		5 months ago
Granted patent or published application 24. ISOQUINOLINE ALKALOID DERIVATIVE FOR ACTIVATING AMPK PATHWAY
    (164 views)		5 months ago
Picture for patent availableGranted patent or published application 25. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4931 views)		8 years ago
Picture for patent availableGranted patent or published application 26. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3635 views)		9 years ago
Picture for patent availableGranted patent or published application 27. GOLF TEE
    (2256 views)		4 years ago
Picture for patent availableGranted patent or published application 28. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (1085 views)		3 years ago
Picture for patent availableGranted patent or published application 29. BUCKLE (Finger Zip)
    (992 views)		3 years ago
Picture for patent availableGranted patent or published application 30. SLIDE ADJUSTER (Finger Zip)
    (973 views)		3 years ago
Picture for patent availableGranted patent or published application 31. High pressure gas to liquid process
    (749 views)		2 years ago
Picture for patent availableGranted patent or published application 32. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (728 views)		2 years ago
Picture for patent availableGranted patent or published application 33. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (727 views)		2 years ago
Picture for patent availableGranted patent or published application 34. Futuristic Safe Injection System- 2020 for COVID-19 Vaccination
    (443 views)		7 months ago
Picture for patent availableGranted patent or published application 35. A concrete recovery or reclamation device
    (312 views)		7 months ago
Picture for patent availableGranted patent or published application 36. Valve & Drinking Spout - 75% to 90% Material/Component Reduction
    (115 views)		4 weeks ago
Picture for patent availableGranted patent or published application 37. Self contained device for displaying electronic information
    (365 views)		11 months ago
Picture for patent availableGranted patent or published application 38. Floor Device Reduces Spread of SARS, Kill Bacteria, Stop Bad Smell
    (2540 views)		6 years ago
Picture for patent availableGranted patent or published application 39. Thin Flexible RFID/NFC device on Metal
    (1662 views)		4 years ago
Picture for patent availableGranted patent or published application 40. An easy-to-use “handsfree” foot file.
    (2290 views)		9 years ago