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 139 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (13662 views)
7 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (3892 views)
6 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1669 views)
4 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1570 views)
4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1487 views)
3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (724 views)
2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (622 views)
2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (608 views)
2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (359 views)
10 months ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (2919 views)
7 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2285 views)
6 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4748 views)
8 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2668 views)
6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1267 views)
4 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (827 views)
2 years ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (530 views)
1 year ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (390 views)
9 months ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1205 views)
3 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (567 views)
1 year ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (500 views)
2 years ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1275 views)
4 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1204 views)
4 years ago
Picture for patent availableGranted patent or published application 23. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4717 views)
7 years ago
Picture for patent availableGranted patent or published application 24. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3405 views)
9 years ago
Picture for patent availableGranted patent or published application 25. GOLF TEE
    (2032 views)
4 years ago
Picture for patent availableGranted patent or published application 26. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (884 views)
2 years ago
Picture for patent availableGranted patent or published application 27. BUCKLE (Finger Zip)
    (850 views)
2 years ago
Picture for patent availableGranted patent or published application 28. SLIDE ADJUSTER (Finger Zip)
    (806 views)
2 years ago
Picture for patent availableGranted patent or published application 29. High pressure gas to liquid process
    (598 views)
2 years ago
Picture for patent availableGranted patent or published application 30. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (563 views)
2 years ago
Picture for patent availableGranted patent or published application 31. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (523 views)
1 year ago
Picture for patent availableGranted patent or published application 32. A concrete recovery or reclamation device
    (76 views)
2 weeks ago
Picture for patent availableGranted patent or published application 33. Self contained device for displaying electronic information
    (223 views)
5 months ago
Picture for patent availableGranted patent or published application 34. Floor device-stops smells, bugs & kill disease-chemical free
    (2340 views)
6 years ago
Picture for patent availableGranted patent or published application 35. Thin Flexible RFID/NFC device on Metal
    (1481 views)
3 years ago
Picture for patent availableGranted patent or published application 36. An easy-to-use “handsfree” foot file.
    (1997 views)
8 years ago
Picture for patent availableGranted patent or published application 37. Solar umbrella
    (521 views)
1 year ago
Picture for patent availableGranted patent or published application 38. CABLE WITH FIRE SENSOR AND ALARM US, CH, EP, SE patens
    (89 views)
3 weeks ago
Picture for patent availableGranted patent or published application 39. AC Solar Generator
    (3620 views)
7 years ago
Picture for patent availableGranted patent or published application 40. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (1106 views)
3 years ago