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 132 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (13121 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3672 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1502 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1396 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1320 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (570 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (489 views)		1 year ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (472 views)		1 year ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (202 views)		6 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2773 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2121 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4475 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2489 views)		6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1108 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (694 views)		1 year ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (362 views)		9 months ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (225 views)		4 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1055 views)		2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (438 views)		12 months ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (373 views)		1 year ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1138 views)		3 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1058 views)		3 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4490 views)		7 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3183 views)		8 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (1857 views)		4 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (722 views)		2 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (706 views)		2 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (668 views)		2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (480 views)		1 year ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (416 views)		1 year ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (368 views)		10 months ago
Picture for patent availableGranted patent or published application 32. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (308 views)		8 months ago
Picture for patent availableGranted patent or published application 33. Floor device-stops smells, bugs & kill disease-chemical free
    (2184 views)		5 years ago
Picture for patent availableGranted patent or published application 34. Thin Flexible RFID/NFC device on Metal
    (1285 views)		3 years ago
Picture for patent availableGranted patent or published application 35. An easy-to-use “handsfree” foot file.
    (1766 views)		8 years ago
Picture for patent availableGranted patent or published application 36. Solar umbrella
    (356 views)		8 months ago
Picture for patent availableGranted patent or published application 37. AC Solar Generator
    (3418 views)		6 years ago
Picture for patent availableGranted patent or published application 38. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (960 views)		3 years ago
Picture for patent availableGranted patent or published application 39. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (925 views)		4 years ago
Picture for patent availableGranted patent or published application 40. Cleaning Apparatus
    (524 views)		9 months ago