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
    (9117 views)
4 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2273 views)
4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (587 views)
2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (369 views)
1 year ago
Picture for patent availableGranted patent or published application 5. Interchangeable handbag carry-all system
    (1919 views)
4 years ago
Picture for patent availableGranted patent or published application 6. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1238 views)
3 years ago
Picture for patent availableGranted patent or published application 7. Crankless INTERNAL COMBUSTION ENGINE
    (2936 views)
5 years ago
Picture for patent availableGranted patent or published application 8. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1597 views)
3 years ago
Picture for patent availableGranted patent or published application 9. FLUID FLOW CONTROL SYSTEM
    (287 views)
10 months ago
Granted patent or published application 10. HEAT EXCHANGE DEVICES
    (292 views)
10 months ago
Granted patent or published application 11. Process for synthesis of clay particles
    (227 views)
8 months ago
Picture for patent availableGranted patent or published application 12. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3247 views)
4 years ago
Picture for patent availableGranted patent or published application 13. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (1947 views)
6 years ago
Picture for patent availableGranted patent or published application 14. GOLF TEE
    (668 views)
11 months ago
Picture for patent availableGranted patent or published application 15. Digital information protecting method and apparatus
    (243 views)
8 months ago
Picture for patent availableGranted patent or published application 16. Floor device-stops smells, bugs & kill disease-chemical free
    (1261 views)
3 years ago
Picture for patent availableGranted patent or published application 17. Thin Flexible RFID/NFC device on Metal
    (252 views)
2 months ago
Picture for patent availableGranted patent or published application 18. AC Solar Generator
    (2164 views)
4 years ago
Picture for patent availableGranted patent or published application 19. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (133 views)
4 months ago
Granted patent or published application 20. Bubble-free electrodes for electrokinetic fluidics
    (1405 views)
3 years ago
Granted patent or published application 21. Method for linking insurance policies (four patents)
    (1317 views)
3 years ago
Granted patent or published application 22. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (209 views)
9 months ago
Granted patent or published application 23. Drone system component including rings
    (84 views)
3 weeks ago
Picture for patent availableGranted patent or published application 24. New Unique Wet Shaving Razor
    (2902 views)
4 years ago
Picture for patent availableGranted patent or published application 25. BELT CLASP (VARIANTS)
    (2809 views)
3 years ago
Picture for patent availableGranted patent or published application 26. SONAR APPARATUS
    (1095 views)
2 years ago
Picture for patent availableGranted patent or published application 27. MR1 - the EP, GB and US patented DIY-friendly car lift
    (5020 views)
3 years ago
Picture for patent availableGranted patent or published application 28. Edible spoon
    (2610 views)
5 years ago
Picture for patent availableGranted patent or published application 29. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2427 views)
3 years ago
Picture for patent availableGranted patent or published application 30. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1434 views)
4 years ago
Picture for patent availableGranted patent or published application 31.  Multi-Sided Display Sign Apparatus
    (1408 views)
4 years ago
Picture for patent availableGranted patent or published application 32. METHOD OF TREATING ACNE
    (51 views)
5 days ago
Picture for patent availableGranted patent or published application 33. Self-closing resealable can top for beverage industry
    (184 views)
3 months ago
Picture for patent availableGranted patent or published application 34. Method of unrolling elastic material to napkin production
    (1790 views)
4 years ago
Picture for patent availableGranted patent or published application 35.  DIPPER DOOR RETARDING MECHANISM
    (1219 views)
3 years ago
Picture for patent availableGranted patent or published application 36. Snowboard with foot-operated braking device
    (3787 views)
5 years ago
Picture for patent availableGranted patent or published application 37. Fuse Box System and Methods
    (2353 views)
4 years ago
Picture for patent availableGranted patent or published application 38. Four dimensional (4D) information distribution system and method
    (1433 views)
2 years ago
Picture for patent availableGranted patent or published application 39. Pump-less Centrifugal Lubrication for Turbines and Engines
    (1181 views)
3 years ago
Picture for patent availableGranted patent or published application 40. SOLAR POWERED LED STREET LAMP WITH AUTOMATIC LIGHT CONTROL
    (275 views)
7 months ago