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 90 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (8866 views)
4 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2177 views)
3 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (547 views)
1 year ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (319 views)
11 months ago
Picture for patent availableGranted patent or published application 5. Interchangeable handbag carry-all system
    (1876 views)
4 years ago
Picture for patent availableGranted patent or published application 6. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1185 views)
3 years ago
Picture for patent availableGranted patent or published application 7. Crankless INTERNAL COMBUSTION ENGINE
    (2834 views)
4 years ago
Picture for patent availableGranted patent or published application 8. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1556 views)
3 years ago
Picture for patent availableGranted patent or published application 9. FLUID FLOW CONTROL SYSTEM
    (259 views)
8 months ago
Granted patent or published application 10. HEAT EXCHANGE DEVICES
    (258 views)
8 months ago
Granted patent or published application 11. Process for synthesis of clay particles
    (203 views)
6 months ago
Picture for patent availableGranted patent or published application 12. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3172 views)
4 years ago
Picture for patent availableGranted patent or published application 13. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (1885 views)
6 years ago
Picture for patent availableGranted patent or published application 14. GOLF TEE
    (593 views)
10 months ago
Picture for patent availableGranted patent or published application 15. Digital information protecting method and apparatus
    (212 views)
6 months ago
Picture for patent availableGranted patent or published application 16. Floor device-stops smells, bugs & kill disease-chemical free
    (1214 views)
3 years ago
Picture for patent availableGranted patent or published application 17. Thin Flexible RFID/NFC device on Metal
    (124 views)
2 weeks ago
Picture for patent availableGranted patent or published application 18. AC Solar Generator
    (2092 views)
4 years ago
Picture for patent availableGranted patent or published application 19. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (97 views)
2 months ago
Granted patent or published application 20. Bubble-free electrodes for electrokinetic fluidics
    (1370 views)
3 years ago
Granted patent or published application 21. Method for linking insurance policies (four patents)
    (1245 views)
2 years ago
Granted patent or published application 22. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (192 views)
8 months ago
Picture for patent availableGranted patent or published application 23. New Unique Wet Shaving Razor
    (2819 views)
4 years ago
Picture for patent availableGranted patent or published application 24. BELT CLASP (VARIANTS)
    (2545 views)
3 years ago
Picture for patent availableGranted patent or published application 25. SONAR APPARATUS
    (1056 views)
2 years ago
Picture for patent availableGranted patent or published application 26. MR1 - the EP, GB and US patented DIY-friendly car lift
    (4831 views)
3 years ago
Picture for patent availableGranted patent or published application 27. Edible spoon
    (2554 views)
4 years ago
Picture for patent availableGranted patent or published application 28. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2356 views)
3 years ago
Picture for patent availableGranted patent or published application 29. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1399 views)
4 years ago
Picture for patent availableGranted patent or published application 30.  Multi-Sided Display Sign Apparatus
    (1372 views)
4 years ago
Picture for patent availableGranted patent or published application 31. Self-closing resealable can top for beverage industry
    (120 views)
4 weeks ago
Picture for patent availableGranted patent or published application 32. Method of unrolling elastic material to napkin production
    (1742 views)
4 years ago
Picture for patent availableGranted patent or published application 33.  DIPPER DOOR RETARDING MECHANISM
    (1192 views)
3 years ago
Picture for patent availableGranted patent or published application 34. Snowboard with foot-operated braking device
    (3689 views)
4 years ago
Picture for patent availableGranted patent or published application 35. Fuse Box System and Methods
    (2287 views)
4 years ago
Picture for patent availableGranted patent or published application 36. Four dimensional (4D) information distribution system and method
    (1371 views)
2 years ago
Picture for patent availableGranted patent or published application 37. Pump-less Centrifugal Lubrication for Turbines and Engines
    (1150 views)
3 years ago
Picture for patent availableGranted patent or published application 38. SOLAR POWERED LED STREET LAMP WITH AUTOMATIC LIGHT CONTROL
    (240 views)
5 months ago
Picture for patent availableGranted patent or published application 39. water saving faucet end piece
    (146 views)
2 months ago
Granted patent or published application 40. CENTERLESS SAW DEVICE Professional Tool cutting Concrete
    (1477 views)
3 years ago