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 49 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (3643 views)
2 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (646 views)
1 year ago
Picture for patent availableGranted patent or published application 3. Interchangeable handbag carry-all system
    (778 views)
2 years ago
Picture for patent availableGranted patent or published application 4. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (267 views)
5 months ago
Picture for patent availableGranted patent or published application 5. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (598 views)
7 months ago
Granted patent or published application 6. TAMPER-PROOF SECURE CARD WITH STORED BIOMETRIC DATA
    (169 views)
2 months ago
Picture for patent availableGranted patent or published application 7. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (1556 views)
2 years ago
Picture for patent availableGranted patent or published application 8. Crankless INTERNAL COMBUSTION ENGINE
    (1260 views)
2 years ago
Picture for patent availableGranted patent or published application 9. AC Solar Generator
    (671 views)
1 year ago
Granted patent or published application 10. Bubble-free electrodes for electrokinetic fluidics
    (446 views)
8 months ago
Granted patent or published application 11. Method for linking insurance policies (four patents)
    (143 views)
2 months ago
Picture for patent availableGranted patent or published application 12. MR1 - the newly patented DIY-friendly car lift
    (934 views)
5 months ago
Picture for patent availableGranted patent or published application 13. SONAR APPARATUS
    (143 views)
1 month ago
Picture for patent availableGranted patent or published application 14. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (620 views)
2 years ago
Picture for patent availableGranted patent or published application 15.  Multi-Sided Display Sign Apparatus
    (583 views)
1 year ago
Picture for patent availableGranted patent or published application 16.  DIPPER DOOR RETARDING MECHANISM
    (408 views)
11 months ago
Picture for patent availableGranted patent or published application 17. Snowboard with foot-operated braking device
    (1757 views)
2 years ago
Picture for patent availableGranted patent or published application 18. Fuse Box System and Methods
    (961 views)
2 years ago
Picture for patent availableGranted patent or published application 19. Pump-less Centrifugal Lubrication for Turbines and Engines
    (397 views)
10 months ago
Picture for patent availableGranted patent or published application 20. Four dimensional (4D) information distribution system and method
    (51 views)
14 hours ago
Picture for patent availableGranted patent or published application 21. TIRE-HANDLING DEVICE
    (17475 views)
2 years ago
Picture for patent availableGranted patent or published application 22. CLOTHING IRON HOLDER WITH WATER RESERVOIR
    (15253 views)
2 years ago
Picture for patent availableGranted patent or published application 23. New Unique Wet Shaving Razor
    (1240 views)
2 years ago
Picture for patent availableGranted patent or published application 24. WORKPANTS WITH TWO-PAD KNEE INSERTS - Work, Outdoor, or Sport
    (1201 views)
2 years ago
Picture for patent availableGranted patent or published application 25. Cellular Bass is a patented Sub Bass Loudspeaker System
    (994 views)
1 year ago
Picture for patent availableGranted patent or published application 26. A DISTRIBUTIONAL SODA MANUFACTURE INDUSTRY
    (825 views)
2 years ago
Picture for patent availableGranted patent or published application 27. Selfleveling catch basin system
    (705 views)
1 year ago
Picture for patent availableGranted patent or published application 28.  Skate Squeegee
    (627 views)
1 year ago
Picture for patent availableGranted patent or published application 29. IN A MINUTE,CAN A DOOR BE UPDATED TO A FINGERPRINT UNLOCKED DOOR?
    (590 views)
5 months ago
Picture for patent availableGranted patent or published application 30. 3D Puzzles
    (559 views)
1 year ago
Picture for patent availableGranted patent or published application 31. A Portable Translucent Car Audio System:
    (64 views)
2 days ago
Picture for patent availableGranted patent or published application 32. Device for converting kinetic energy
    (1315 views)
2 years ago
Picture for patent availableGranted patent or published application 33.  3D - METHODS FOR PRODUCING AND CAPTURING 3D IMAGES
    (1021 views)
1 year ago
Picture for patent availableGranted patent or published application 34. Automatic boat fender system
    (821 views)
10 months ago
Picture for patent availableGranted patent or published application 35. Toothpaste Tube Dispensing Toothbrush Prototypes 4 sale!
    (666 views)
8 months ago
Picture for patent availableGranted patent or published application 36.  Device for Diluting Concentrated Product to Working Strength.
    (1018 views)
2 years ago
Picture for patent availableGranted patent or published application 37. APPARATUS FOR TREATING BODY AILMENTS , PAIN RELIEF
    (815 views)
2 years ago
Picture for patent availableGranted patent or published application 38.  KeyPout Deadbolt Security Device!!
    (548 views)
7 months ago
Picture for patent availableGranted patent or published application 39.  Convertible & Adjustable Swimwear
    (283 views)
3 months ago
Picture for patent availableGranted patent or published application 40. touchscreen remote and means of locating
    (194 views)
2 months ago