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 126 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (12440 views)		6 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3421 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1303 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1196 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1084 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (402 views)		1 year ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (324 views)		12 months ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (313 views)		12 months ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (30 views)		3 days ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2611 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1959 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4103 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2303 views)		5 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (947 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (524 views)		12 months ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (178 views)		3 months ago
Picture for patent availableGranted patent or published application 17. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (868 views)		2 years ago
Picture for patent availableGranted patent or published application 18. Scanning analyzer for single molecule detection and methods of use
    (277 views)		6 months ago
Picture for patent availableGranted patent or published application 19. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (235 views)		8 months ago
Granted patent or published application 20. HEAT EXCHANGE DEVICES
    (995 views)		3 years ago
Granted patent or published application 21. Process for synthesis of clay particles
    (888 views)		3 years ago
Picture for patent availableGranted patent or published application 22. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4264 views)		6 years ago
Picture for patent availableGranted patent or published application 23. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2938 views)		8 years ago
Picture for patent availableGranted patent or published application 24. GOLF TEE
    (1670 views)		3 years ago
Picture for patent availableGranted patent or published application 25. BUCKLE (Finger Zip)
    (544 views)		1 year ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (525 views)		1 year ago
Picture for patent availableGranted patent or published application 27. SLIDE ADJUSTER (Finger Zip)
    (507 views)		1 year ago
Picture for patent availableGranted patent or published application 28. High pressure gas to liquid process
    (325 views)		12 months ago
Picture for patent availableGranted patent or published application 29. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (260 views)		8 months ago
Picture for patent availableGranted patent or published application 30. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (207 views)		4 months ago
Picture for patent availableGranted patent or published application 31. Inkless Printing (Bidding deadline: Nov 25, 2019, 11.59 PM CET)
    (156 views)		2 months ago
Picture for patent availableGranted patent or published application 32. Floor device-stops smells, bugs & kill disease-chemical free
    (2030 views)		5 years ago
Picture for patent availableGranted patent or published application 33. Thin Flexible RFID/NFC device on Metal
    (1084 views)		2 years ago
Picture for patent availableGranted patent or published application 34. An easy-to-use “handsfree” foot file.
    (1493 views)		7 years ago
Picture for patent availableGranted patent or published application 35. Solar umbrella
    (187 views)		3 months ago
Picture for patent availableGranted patent or published application 36. AC Solar Generator
    (3191 views)		6 years ago
Picture for patent availableGranted patent or published application 37. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (805 views)		4 years ago
Picture for patent availableGranted patent or published application 38. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (784 views)		2 years ago
Picture for patent availableGranted patent or published application 39. Cleaning Apparatus
    (223 views)		3 months ago
Granted patent or published application 40. Method For Linking Insurance Policies (four patents)
    (2254 views)		5 years ago