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 129 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (12735 views)		7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3524 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1380 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1272 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1171 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (465 views)		1 year ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (387 views)		1 year ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (367 views)		1 year ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (91 views)		2 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2679 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2024 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4255 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2381 views)		5 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1007 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (590 views)		1 year ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (236 views)		6 months ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (88 views)		3 weeks ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (943 views)		2 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (334 views)		9 months ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (283 views)		10 months ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1054 views)		3 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (944 views)		3 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4349 views)		6 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3033 views)		8 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (1742 views)		3 years ago
Picture for patent availableGranted patent or published application 26. BUCKLE (Finger Zip)
    (601 views)		2 years ago
Picture for patent availableGranted patent or published application 27. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (600 views)		1 year ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (564 views)		2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (379 views)		1 year ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (313 views)		10 months ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (279 views)		7 months ago
Picture for patent availableGranted patent or published application 32. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (211 views)		5 months ago
Picture for patent availableGranted patent or published application 33. Floor device-stops smells, bugs & kill disease-chemical free
    (2096 views)		5 years ago
Picture for patent availableGranted patent or published application 34. Thin Flexible RFID/NFC device on Metal
    (1152 views)		3 years ago
Picture for patent availableGranted patent or published application 35. An easy-to-use “handsfree” foot file.
    (1605 views)		7 years ago
Picture for patent availableGranted patent or published application 36. Solar umbrella
    (247 views)		5 months ago
Picture for patent availableGranted patent or published application 37. AC Solar Generator
    (3292 views)		6 years ago
Picture for patent availableGranted patent or published application 38. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (848 views)		4 years ago
Picture for patent availableGranted patent or published application 39. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (846 views)		3 years ago
Picture for patent availableGranted patent or published application 40. Cleaning Apparatus
    (338 views)		6 months ago