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 130 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (12989 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3626 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1464 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1352 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1278 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (535 views)		1 year ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (452 views)		1 year ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (443 views)		1 year ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (165 views)		4 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2735 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2086 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4404 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2456 views)		5 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1064 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (659 views)		1 year ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (326 views)		8 months ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (179 views)		3 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1020 views)		2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (406 views)		11 months ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (340 views)		1 year ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1102 views)		3 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1022 views)		3 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4439 views)		7 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3124 views)		8 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (1815 views)		3 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (680 views)		2 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (669 views)		2 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (633 views)		2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (453 views)		1 year ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (383 views)		1 year ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (339 views)		9 months ago
Picture for patent availableGranted patent or published application 32. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (269 views)		7 months ago
Picture for patent availableGranted patent or published application 33. Floor device-stops smells, bugs & kill disease-chemical free
    (2152 views)		5 years ago
Picture for patent availableGranted patent or published application 34. Thin Flexible RFID/NFC device on Metal
    (1244 views)		3 years ago
Picture for patent availableGranted patent or published application 35. An easy-to-use “handsfree” foot file.
    (1710 views)		8 years ago
Picture for patent availableGranted patent or published application 36. Solar umbrella
    (327 views)		7 months ago
Picture for patent availableGranted patent or published application 37. AC Solar Generator
    (3371 views)		6 years ago
Picture for patent availableGranted patent or published application 38. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (917 views)		3 years ago
Picture for patent availableGranted patent or published application 39. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (899 views)		4 years ago
Picture for patent availableGranted patent or published application 40. Cleaning Apparatus
    (453 views)		8 months ago