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 135 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (13430 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3795 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1599 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1499 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1430 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (671 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (578 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (560 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (295 views)		8 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2866 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2237 views)		6 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4632 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2598 views)		6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1210 views)		4 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (783 views)		2 years ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (464 views)		11 months ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (335 views)		6 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1151 views)		2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (519 views)		1 year ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (465 views)		1 year ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1227 views)		4 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1150 views)		3 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4615 views)		7 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3324 views)		9 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (1968 views)		4 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (823 views)		2 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (802 views)		2 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (754 views)		2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (556 views)		2 years ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (509 views)		1 year ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (464 views)		1 year ago
Picture for patent availableGranted patent or published application 32. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (395 views)		10 months ago
Picture for patent availableGranted patent or published application 33. Self contained device for displaying electronic information
    (169 views)		2 months ago
Picture for patent availableGranted patent or published application 34. Floor device-stops smells, bugs & kill disease-chemical free
    (2292 views)		6 years ago
Picture for patent availableGranted patent or published application 35. Thin Flexible RFID/NFC device on Metal
    (1410 views)		3 years ago
Picture for patent availableGranted patent or published application 36. An easy-to-use “handsfree” foot file.
    (1906 views)		8 years ago
Picture for patent availableGranted patent or published application 37. Solar umbrella
    (461 views)		11 months ago
Picture for patent availableGranted patent or published application 38. AC Solar Generator
    (3540 views)		7 years ago
Picture for patent availableGranted patent or published application 39. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (1052 views)		3 years ago
Picture for patent availableGranted patent or published application 40. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (1000 views)		5 years ago