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 87 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (8567 views)
4 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2055 views)
3 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (492 views)
1 year ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (253 views)
9 months ago
Picture for patent availableGranted patent or published application 5. Interchangeable handbag carry-all system
    (1815 views)
4 years ago
Picture for patent availableGranted patent or published application 6. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1124 views)
2 years ago
Picture for patent availableGranted patent or published application 7. Crankless INTERNAL COMBUSTION ENGINE
    (2716 views)
4 years ago
Picture for patent availableGranted patent or published application 8. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1494 views)
3 years ago
Picture for patent availableGranted patent or published application 9. FLUID FLOW CONTROL SYSTEM
    (215 views)
6 months ago
Granted patent or published application 10. HEAT EXCHANGE DEVICES
    (210 views)
6 months ago
Granted patent or published application 11. Process for synthesis of clay particles
    (163 views)
4 months ago
Picture for patent availableGranted patent or published application 12. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3058 views)
4 years ago
Picture for patent availableGranted patent or published application 13. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (1812 views)
5 years ago
Picture for patent availableGranted patent or published application 14. GOLF TEE
    (502 views)
7 months ago
Picture for patent availableGranted patent or published application 15. Digital information protecting method and apparatus
    (173 views)
4 months ago
Picture for patent availableGranted patent or published application 16. Floor device-stops smells, bugs & kill disease-chemical free
    (1164 views)
2 years ago
Picture for patent availableGranted patent or published application 17. AC Solar Generator
    (1989 views)
3 years ago
Granted patent or published application 18. Bubble-free electrodes for electrokinetic fluidics
    (1319 views)
3 years ago
Granted patent or published application 19. Method for linking insurance policies (four patents)
    (1172 views)
2 years ago
Granted patent or published application 20. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (153 views)
6 months ago
Picture for patent availableGranted patent or published application 21. New Unique Wet Shaving Razor
    (2725 views)
4 years ago
Picture for patent availableGranted patent or published application 22. BELT CLASP (VARIANTS)
    (2346 views)
3 years ago
Picture for patent availableGranted patent or published application 23. SONAR APPARATUS
    (1001 views)
2 years ago
Picture for patent availableGranted patent or published application 24. MR1 - the EP, GB and US patented DIY-friendly car lift
    (4613 views)
2 years ago
Picture for patent availableGranted patent or published application 25. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2239 views)
3 years ago
Picture for patent availableGranted patent or published application 26. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1342 views)
4 years ago
Picture for patent availableGranted patent or published application 27.  Multi-Sided Display Sign Apparatus
    (1324 views)
4 years ago
Picture for patent availableGranted patent or published application 28. Edible spoon
    (2459 views)
4 years ago
Picture for patent availableGranted patent or published application 29. Method of unrolling elastic material to napkin production
    (1655 views)
3 years ago
Picture for patent availableGranted patent or published application 30.  DIPPER DOOR RETARDING MECHANISM
    (1146 views)
3 years ago
Picture for patent availableGranted patent or published application 31. Snowboard with foot-operated braking device
    (3505 views)
4 years ago
Picture for patent availableGranted patent or published application 32. Fuse Box System and Methods
    (2200 views)
4 years ago
Picture for patent availableGranted patent or published application 33. Four dimensional (4D) information distribution system and method
    (1283 views)
2 years ago
Picture for patent availableGranted patent or published application 34. Pump-less Centrifugal Lubrication for Turbines and Engines
    (1110 views)
3 years ago
Picture for patent availableGranted patent or published application 35. SOLAR POWERED LED STREET LAMP WITH AUTOMATIC LIGHT CONTROL
    (196 views)
3 months ago
Picture for patent availableGranted patent or published application 36. water saving faucet end piece
    (77 views)
1 week ago
Granted patent or published application 37. CENTERLESS SAW DEVICE Professional Tool cutting Concrete
    (1415 views)
3 years ago
Granted patent or published application 38. OIL SPILL RECOVERY SYSTEM AND METHOD
    (749 views)
2 years ago
Granted patent or published application 39. COLOR CHANGING CONTACT LENSES
    (695 views)
2 years ago
Granted patent or published application 40. SYSTEM AND METHOD FOR SECURELY MANAGING MEDICAL INTERACTIONS
    (201 views)
6 months ago