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 92 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (9076 views)
4 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2262 views)
4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (584 views)
2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (366 views)
1 year ago
Picture for patent availableGranted patent or published application 5. Interchangeable handbag carry-all system
    (1913 views)
4 years ago
Picture for patent availableGranted patent or published application 6. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1231 views)
3 years ago
Picture for patent availableGranted patent or published application 7. Crankless INTERNAL COMBUSTION ENGINE
    (2921 views)
5 years ago
Picture for patent availableGranted patent or published application 8. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1594 views)
3 years ago
Picture for patent availableGranted patent or published application 9. FLUID FLOW CONTROL SYSTEM
    (283 views)
10 months ago
Granted patent or published application 10. HEAT EXCHANGE DEVICES
    (288 views)
10 months ago
Granted patent or published application 11. Process for synthesis of clay particles
    (221 views)
8 months ago
Picture for patent availableGranted patent or published application 12. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3238 views)
4 years ago
Picture for patent availableGranted patent or published application 13. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (1936 views)
6 years ago
Picture for patent availableGranted patent or published application 14. GOLF TEE
    (662 views)
11 months ago
Picture for patent availableGranted patent or published application 15. Digital information protecting method and apparatus
    (235 views)
8 months ago
Picture for patent availableGranted patent or published application 16. Floor device-stops smells, bugs & kill disease-chemical free
    (1258 views)
3 years ago
Picture for patent availableGranted patent or published application 17. Thin Flexible RFID/NFC device on Metal
    (240 views)
2 months ago
Picture for patent availableGranted patent or published application 18. AC Solar Generator
    (2156 views)
4 years ago
Picture for patent availableGranted patent or published application 19. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (131 views)
4 months ago
Granted patent or published application 20. Bubble-free electrodes for electrokinetic fluidics
    (1398 views)
3 years ago
Granted patent or published application 21. Method for linking insurance policies (four patents)
    (1299 views)
2 years ago
Granted patent or published application 22. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (207 views)
9 months ago
Granted patent or published application 23. Drone system component including rings
    (75 views)
3 weeks ago
Picture for patent availableGranted patent or published application 24. New Unique Wet Shaving Razor
    (2896 views)
4 years ago
Picture for patent availableGranted patent or published application 25. BELT CLASP (VARIANTS)
    (2776 views)
3 years ago
Picture for patent availableGranted patent or published application 26. SONAR APPARATUS
    (1093 views)
2 years ago
Picture for patent availableGranted patent or published application 27. MR1 - the EP, GB and US patented DIY-friendly car lift
    (5003 views)
3 years ago
Picture for patent availableGranted patent or published application 28. Edible spoon
    (2605 views)
4 years ago
Picture for patent availableGranted patent or published application 29. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2419 views)
3 years ago
Picture for patent availableGranted patent or published application 30. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1430 views)
4 years ago
Picture for patent availableGranted patent or published application 31.  Multi-Sided Display Sign Apparatus
    (1404 views)
4 years ago
Picture for patent availableGranted patent or published application 32. Self-closing resealable can top for beverage industry
    (176 views)
3 months ago
Picture for patent availableGranted patent or published application 33. Method of unrolling elastic material to napkin production
    (1786 views)
4 years ago
Picture for patent availableGranted patent or published application 34.  DIPPER DOOR RETARDING MECHANISM
    (1215 views)
3 years ago
Picture for patent availableGranted patent or published application 35. Snowboard with foot-operated braking device
    (3777 views)
5 years ago
Picture for patent availableGranted patent or published application 36. Fuse Box System and Methods
    (2343 views)
4 years ago
Picture for patent availableGranted patent or published application 37. Four dimensional (4D) information distribution system and method
    (1421 views)
2 years ago
Picture for patent availableGranted patent or published application 38. Pump-less Centrifugal Lubrication for Turbines and Engines
    (1173 views)
3 years ago
Picture for patent availableGranted patent or published application 39. SOLAR POWERED LED STREET LAMP WITH AUTOMATIC LIGHT CONTROL
    (271 views)
7 months ago
Picture for patent availableGranted patent or published application 40. clean razor and save water
    (92 views)
2 weeks ago