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 100 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (10108 views)		5 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2590 views)		4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (744 views)		2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (605 views)		2 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (369 views)		7 months ago
Picture for patent availableGranted patent or published application 6. Interchangeable handbag carry-all system
    (2082 views)		5 years ago
Picture for patent availableGranted patent or published application 7. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1470 views)		3 years ago
Picture for patent availableGranted patent or published application 8. Crankless INTERNAL COMBUSTION ENGINE
    (3245 views)		5 years ago
Picture for patent availableGranted patent or published application 9. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1781 views)		4 years ago
Picture for patent availableGranted patent or published application 10. FLUID FLOW CONTROL SYSTEM
    (475 views)		1 year ago
Picture for patent availableGranted patent or published application 11. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (160 views)		4 months ago
Granted patent or published application 12. HEAT EXCHANGE DEVICES
    (484 views)		1 year ago
Granted patent or published application 13. Process for synthesis of clay particles
    (421 views)		1 year ago
Picture for patent availableGranted patent or published application 14. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3528 views)		5 years ago
Picture for patent availableGranted patent or published application 15. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2212 views)		6 years ago
Picture for patent availableGranted patent or published application 16. GOLF TEE
    (940 views)		2 years ago
Picture for patent availableGranted patent or published application 17. Digital information protecting method and apparatus
    (411 views)		1 year ago
Picture for patent availableGranted patent or published application 18. Floor device-stops smells, bugs & kill disease-chemical free
    (1448 views)		3 years ago
Picture for patent availableGranted patent or published application 19. Thin Flexible RFID/NFC device on Metal
    (515 views)		9 months ago
Picture for patent availableGranted patent or published application 20. AC Solar Generator
    (2475 views)		4 years ago
Picture for patent availableGranted patent or published application 21. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (300 views)		11 months ago
Granted patent or published application 22. Bubble-free electrodes for electrokinetic fluidics
    (1578 views)		4 years ago
Granted patent or published application 23. Method for linking insurance policies (four patents)
    (1538 views)		3 years ago
Granted patent or published application 24. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (317 views)		1 year ago
Granted patent or published application 25. Drone system component including rings
    (230 views)		8 months ago
Granted patent or published application 26. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (126 views)		3 months ago
Granted patent or published application 27. GIPs/FILIP1L (filamin A-interacting protein 1-like) proteins
    (117 views)		1 month ago
Picture for patent availableGranted patent or published application 28. New Unique Wet Shaving Razor
    (3240 views)		5 years ago
Picture for patent availableGranted patent or published application 29. SONAR APPARATUS
    (1263 views)		3 years ago
Picture for patent availableGranted patent or published application 30. MOTORISED WATER SPORTS PRODUCTS
    (846 views)		2 years ago
Picture for patent availableGranted patent or published application 31. MR1® - the EP, GB and US patented DIY-friendly car lift
    (5646 views)		3 years ago
Picture for patent availableGranted patent or published application 32. Edible spoon
    (2880 views)		5 years ago
Picture for patent availableGranted patent or published application 33. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2722 views)		4 years ago
Picture for patent availableGranted patent or published application 34. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1570 views)		5 years ago
Picture for patent availableGranted patent or published application 35.  Multi-Sided Display Sign Apparatus
    (1557 views)		4 years ago
Picture for patent availableGranted patent or published application 36. METHOD OF TREATING ACNE
    (238 views)		7 months ago
Picture for patent availableGranted patent or published application 37. Self-closing resealable can top for beverage industry
    (407 views)		10 months ago
Picture for patent availableGranted patent or published application 38. Method of unrolling elastic material to napkin production
    (1978 views)		4 years ago
Picture for patent availableGranted patent or published application 39.  DIPPER DOOR RETARDING MECHANISM
    (1377 views)		4 years ago
Picture for patent availableGranted patent or published application 40. Snowboard with foot-operated braking device
    (4097 views)		5 years ago