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 123 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (12175 views)		6 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3321 views)		5 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1229 views)		3 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1118 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (997 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (334 views)		11 months ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (260 views)		10 months ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (248 views)		10 months ago
Picture for patent availableGranted patent or published application 9. Interchangeable handbag carry-all system
    (2534 views)		6 years ago
Picture for patent availableGranted patent or published application 10. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1895 views)		5 years ago
Picture for patent availableGranted patent or published application 11. Crankless INTERNAL COMBUSTION ENGINE
    (3972 views)		6 years ago
Picture for patent availableGranted patent or published application 12. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2235 views)		5 years ago
Picture for patent availableGranted patent or published application 13. FLUID FLOW CONTROL SYSTEM
    (878 views)		3 years ago
Picture for patent availableGranted patent or published application 14. New Fastener designs- Demand validated, concept proven-5 countries
    (449 views)		9 months ago
Picture for patent availableGranted patent or published application 15. Multi-socket wrench
    (108 views)		4 weeks ago
Picture for patent availableGranted patent or published application 16. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (797 views)		2 years ago
Picture for patent availableGranted patent or published application 17. Scanning analyzer for single molecule detection and methods of use
    (204 views)		4 months ago
Picture for patent availableGranted patent or published application 18. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (181 views)		6 months ago
Granted patent or published application 19. HEAT EXCHANGE DEVICES
    (918 views)		3 years ago
Granted patent or published application 20. Process for synthesis of clay particles
    (829 views)		3 years ago
Picture for patent availableGranted patent or published application 21. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4150 views)		6 years ago
Picture for patent availableGranted patent or published application 22. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2828 views)		8 years ago
Picture for patent availableGranted patent or published application 23. GOLF TEE
    (1578 views)		3 years ago
Picture for patent availableGranted patent or published application 24. BUCKLE (Finger Zip)
    (486 views)		1 year ago
Picture for patent availableGranted patent or published application 25. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (449 views)		1 year ago
Picture for patent availableGranted patent or published application 26. SLIDE ADJUSTER (Finger Zip)
    (448 views)		1 year ago
Picture for patent availableGranted patent or published application 27. High pressure gas to liquid process
    (270 views)		10 months ago
Picture for patent availableGranted patent or published application 28. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (191 views)		6 months ago
Picture for patent availableGranted patent or published application 29. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (120 views)		2 months ago
Picture for patent availableGranted patent or published application 30. Digital information protecting method and apparatus
    (777 views)		3 years ago
Picture for patent availableGranted patent or published application 31. Floor device-stops smells, bugs & kill disease-chemical free
    (1955 views)		5 years ago
Picture for patent availableGranted patent or published application 32. Thin Flexible RFID/NFC device on Metal
    (999 views)		2 years ago
Picture for patent availableGranted patent or published application 33. An easy-to-use “handsfree” foot file.
    (1400 views)		7 years ago
Picture for patent availableGranted patent or published application 34. Solar umbrella
    (77 views)		1 week ago
Picture for patent availableGranted patent or published application 35. AC Solar Generator
    (3095 views)		6 years ago
Picture for patent availableGranted patent or published application 36. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (749 views)		4 years ago
Picture for patent availableGranted patent or published application 37. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (723 views)		2 years ago
Picture for patent availableGranted patent or published application 38. Cleaning Apparatus
    (118 views)		4 weeks ago
Granted patent or published application 39. Method For Linking Insurance Policies (four patents)
    (2167 views)		4 years ago
Granted patent or published application 40. Bubble-free electrodes for electrokinetic fluidics
    (2028 views)		5 years ago