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
    (12432 views)		6 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3418 views)		6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1300 views)		4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1194 views)		3 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1083 views)		2 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (401 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
    (312 views)		12 months ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (28 views)		17 hours ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2607 views)		7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1957 views)		5 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4100 views)		7 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2300 views)		5 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (945 views)		3 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (519 views)		12 months ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (174 views)		3 months ago
Picture for patent availableGranted patent or published application 17. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (865 views)		2 years ago
Picture for patent availableGranted patent or published application 18. Scanning analyzer for single molecule detection and methods of use
    (276 views)		6 months ago
Picture for patent availableGranted patent or published application 19. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (234 views)		8 months ago
Granted patent or published application 20. HEAT EXCHANGE DEVICES
    (993 views)		3 years ago
Granted patent or published application 21. Process for synthesis of clay particles
    (887 views)		3 years ago
Picture for patent availableGranted patent or published application 22. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4259 views)		6 years ago
Picture for patent availableGranted patent or published application 23. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2931 views)		8 years ago
Picture for patent availableGranted patent or published application 24. GOLF TEE
    (1668 views)		3 years ago
Picture for patent availableGranted patent or published application 25. BUCKLE (Finger Zip)
    (541 views)		1 year ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (522 views)		1 year ago
Picture for patent availableGranted patent or published application 27. SLIDE ADJUSTER (Finger Zip)
    (506 views)		1 year ago
Picture for patent availableGranted patent or published application 28. High pressure gas to liquid process
    (323 views)		12 months ago
Picture for patent availableGranted patent or published application 29. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (259 views)		8 months ago
Picture for patent availableGranted patent or published application 30. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (202 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
    (2026 views)		5 years ago
Picture for patent availableGranted patent or published application 33. Thin Flexible RFID/NFC device on Metal
    (1081 views)		2 years ago
Picture for patent availableGranted patent or published application 34. An easy-to-use “handsfree” foot file.
    (1487 views)		7 years ago
Picture for patent availableGranted patent or published application 35. Solar umbrella
    (186 views)		3 months ago
Picture for patent availableGranted patent or published application 36. AC Solar Generator
    (3189 views)		6 years ago
Picture for patent availableGranted patent or published application 37. METHOD FOR RE-OPENING PRODUCTIVE FORMATIONS
    (802 views)		4 years ago
Picture for patent availableGranted patent or published application 38. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (781 views)		2 years ago
Picture for patent availableGranted patent or published application 39. Cleaning Apparatus
    (220 views)		3 months ago
Granted patent or published application 40. Method For Linking Insurance Policies (four patents)
    (2253 views)		5 years ago