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 44 (40 patents per page)

Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (2868 views)
2 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (462 views)
11 months ago
Picture for patent availableGranted patent or published application 3. Interchangeable handbag carry-all system
    (576 views)
2 years ago
Picture for patent availableGranted patent or published application 4. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (166 views)
2 months ago
Picture for patent availableGranted patent or published application 5. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (470 views)
4 months ago
Picture for patent availableGranted patent or published application 6. Crankless INTERNAL COMBUSTION ENGINE
    (1071 views)
2 years ago
Picture for patent availableGranted patent or published application 7. AC Solar Generator
    (516 views)
1 year ago
Granted patent or published application 8. Bubble-free electrodes for electrokinetic fluidics
    (332 views)
5 months ago
Picture for patent availableGranted patent or published application 9. MR1 - the newly patented DIY-friendly car lift
    (451 views)
2 months ago
Picture for patent availableGranted patent or published application 10. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (510 views)
2 years ago
Picture for patent availableGranted patent or published application 11.  Multi-Sided Display Sign Apparatus
    (474 views)
1 year ago
Picture for patent availableGranted patent or published application 12.  DIPPER DOOR RETARDING MECHANISM
    (301 views)
8 months ago
Picture for patent availableGranted patent or published application 13. Snowboard with foot-operated braking device
    (1524 views)
2 years ago
Picture for patent availableGranted patent or published application 14. Fuse Box System and Methods
    (812 views)
2 years ago
Picture for patent availableGranted patent or published application 15. Pump-less Centrifugal Lubrication for Turbines and Engines
    (303 views)
7 months ago
Picture for patent availableGranted patent or published application 16. TIRE-HANDLING DEVICE
    (15207 views)
2 years ago
Picture for patent availableGranted patent or published application 17. CLOTHING IRON HOLDER WITH WATER RESERVOIR
    (13114 views)
2 years ago
Picture for patent availableGranted patent or published application 18. New Unique Wet Shaving Razor
    (1017 views)
1 year ago
Picture for patent availableGranted patent or published application 19. WORKPANTS WITH TWO-PAD KNEE INSERTS - Work, Outdoor, or Sport
    (956 views)
2 years ago
Picture for patent availableGranted patent or published application 20. Cellular Bass is a patented Sub Bass Loudspeaker System
    (836 views)
10 months ago
Picture for patent availableGranted patent or published application 21. A DISTRIBUTIONAL SODA MANUFACTURE INDUSTRY
    (655 views)
1 year ago
Picture for patent availableGranted patent or published application 22. Selfleveling catch basin system
    (568 views)
1 year ago
Picture for patent availableGranted patent or published application 23.  Skate Squeegee
    (500 views)
10 months ago
Picture for patent availableGranted patent or published application 24. 3D Puzzles
    (433 views)
9 months ago
Picture for patent availableGranted patent or published application 25. IN A MINUTE,CAN A DOOR BE UPDATED TO A FINGERPRINT UNLOCKED DOOR?
    (297 views)
2 months ago
Picture for patent availableGranted patent or published application 26. Device for converting kinetic energy
    (1112 views)
2 years ago
Picture for patent availableGranted patent or published application 27.  3D - METHODS FOR PRODUCING AND CAPTURING 3D IMAGES
    (850 views)
1 year ago
Picture for patent availableGranted patent or published application 28. Automatic boat fender system
    (558 views)
7 months ago
Picture for patent availableGranted patent or published application 29.  Device for Diluting Concentrated Product to Working Strength.
    (828 views)
1 year ago
Picture for patent availableGranted patent or published application 30. APPARATUS FOR TREATING BODY AILMENTS , PAIN RELIEF
    (681 views)
2 years ago
Picture for patent availableGranted patent or published application 31.  KeyPout Deadbolt Security Device!!
    (354 views)
4 months ago
Picture for patent availableGranted patent or published application 32.  Convertible & Adjustable Swimwear
    (42 views)
13 hours ago
Picture for patent availableGranted patent or published application 33. Method of unrolling elastic material to napkin production
    (652 views)
1 year ago
Picture for patent availableGranted patent or published application 34.  Water-based paintball made from non-animal shell materials
    (568 views)
8 months ago
Picture for patent availableGranted patent or published application 35. Toothpaste Tube Dispensing Toothbrush Prototypes 4 sale!
    (428 views)
5 months ago
Picture for patent availableGranted patent or published application 36. "FLING-IT" A COVER FOR CURBSIDE GARBAGE BAGS & RECYCLE BINS
    (367 views)
4 months ago
Picture for patent availableGranted patent or published application 37.  Interacting Display for Shooting Games working on LCD/OLED
    (282 views)
8 months ago
Picture for patent availableGranted patent or published application 38. No Burn Pan Lid Handle
    (234 views)
4 months ago
Picture for patent availableGranted patent or published application 39.  BIOPSY NEEDLE - SOFT TISSUE - END CUTTING
    (3783 views)
2 years ago
Picture for patent availableGranted patent or published application 40. Trailer Hitch MOTORCYCLE TOWING
    (2006 views)
2 years ago