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 95 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (9488 views)
4 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2378 views)
4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (639 views)
2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (443 views)
1 year ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (189 views)
2 months ago
Picture for patent availableGranted patent or published application 6. Interchangeable handbag carry-all system
    (1974 views)
5 years ago
Picture for patent availableGranted patent or published application 7. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1319 views)
3 years ago
Picture for patent availableGranted patent or published application 8. Crankless INTERNAL COMBUSTION ENGINE
    (3045 views)
5 years ago
Picture for patent availableGranted patent or published application 9. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1649 views)
3 years ago
Picture for patent availableGranted patent or published application 10. FLUID FLOW CONTROL SYSTEM
    (341 views)
1 year ago
Granted patent or published application 11. HEAT EXCHANGE DEVICES
    (356 views)
1 year ago
Granted patent or published application 12. Process for synthesis of clay particles
    (267 views)
10 months ago
Picture for patent availableGranted patent or published application 13. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3332 views)
4 years ago
Picture for patent availableGranted patent or published application 14. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2035 views)
6 years ago
Picture for patent availableGranted patent or published application 15. GOLF TEE
    (758 views)
1 year ago
Picture for patent availableGranted patent or published application 16. Digital information protecting method and apparatus
    (298 views)
10 months ago
Picture for patent availableGranted patent or published application 17. Floor device-stops smells, bugs & kill disease-chemical free
    (1323 views)
3 years ago
Picture for patent availableGranted patent or published application 18. Thin Flexible RFID/NFC device on Metal
    (355 views)
4 months ago
Picture for patent availableGranted patent or published application 19. AC Solar Generator
    (2265 views)
4 years ago
Picture for patent availableGranted patent or published application 20. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (193 views)
6 months ago
Granted patent or published application 21. Bubble-free electrodes for electrokinetic fluidics
    (1453 views)
3 years ago
Granted patent or published application 22. Method for linking insurance policies (four patents)
    (1395 views)
3 years ago
Granted patent or published application 23. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (242 views)
12 months ago
Granted patent or published application 24. Drone system component including rings
    (141 views)
3 months ago
Picture for patent availableGranted patent or published application 25. New Unique Wet Shaving Razor
    (3015 views)
4 years ago
Picture for patent availableGranted patent or published application 26. SONAR APPARATUS
    (1150 views)
3 years ago
Picture for patent availableGranted patent or published application 27. MOTORISED WATER SPORTS PRODUCTS
    (678 views)
1 year ago
Picture for patent availableGranted patent or published application 28. MR1 - the EP, GB and US patented DIY-friendly car lift
    (5221 views)
3 years ago
Picture for patent availableGranted patent or published application 29. Edible spoon
    (2689 views)
5 years ago
Picture for patent availableGranted patent or published application 30. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2533 views)
3 years ago
Picture for patent availableGranted patent or published application 31. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1479 views)
5 years ago
Picture for patent availableGranted patent or published application 32.  Multi-Sided Display Sign Apparatus
    (1454 views)
4 years ago
Picture for patent availableGranted patent or published application 33. METHOD OF TREATING ACNE
    (133 views)
2 months ago
Picture for patent availableGranted patent or published application 34. Self-closing resealable can top for beverage industry
    (262 views)
5 months ago
Picture for patent availableGranted patent or published application 35. Method of unrolling elastic material to napkin production
    (1857 views)
4 years ago
Picture for patent availableGranted patent or published application 36.  DIPPER DOOR RETARDING MECHANISM
    (1264 views)
4 years ago
Picture for patent availableGranted patent or published application 37. Snowboard with foot-operated braking device
    (3888 views)
5 years ago
Picture for patent availableGranted patent or published application 38. Fuse Box System and Methods
    (2473 views)
4 years ago
Picture for patent availableGranted patent or published application 39. Four dimensional (4D) information distribution system and method
    (1509 views)
3 years ago
Picture for patent availableGranted patent or published application 40. Pump-less Centrifugal Lubrication for Turbines and Engines
    (1219 views)
3 years ago