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 134 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (13258 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3724 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1552 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1447 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1378 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (624 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (540 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (518 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (253 views)		7 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2823 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2185 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4549 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2545 views)		6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1167 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (747 views)		2 years ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (418 views)		10 months ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (284 views)		5 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1108 views)		2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (482 views)		1 year ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (421 views)		1 year ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1189 views)		3 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1108 views)		3 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4553 views)		7 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3247 views)		8 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (1910 views)		4 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (773 views)		2 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (761 views)		2 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (713 views)		2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (523 views)		2 years ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (466 views)		1 year ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (424 views)		11 months ago
Picture for patent availableGranted patent or published application 32. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (353 views)		9 months ago
Picture for patent availableGranted patent or published application 33. Self contained device for displaying electronic information
    (114 views)		3 weeks ago
Picture for patent availableGranted patent or published application 34. Floor device-stops smells, bugs & kill disease-chemical free
    (2241 views)		5 years ago
Picture for patent availableGranted patent or published application 35. Thin Flexible RFID/NFC device on Metal
    (1341 views)		3 years ago
Picture for patent availableGranted patent or published application 36. An easy-to-use “handsfree” foot file.
    (1828 views)		8 years ago
Picture for patent availableGranted patent or published application 37. Solar umbrella
    (408 views)		9 months ago
Picture for patent availableGranted patent or published application 38. AC Solar Generator
    (3474 views)		6 years ago
Picture for patent availableGranted patent or published application 39. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (1010 views)		3 years ago
Picture for patent availableGranted patent or published application 40. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (966 views)		4 years ago