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
    (10117 views)
5 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (2595 views)
4 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (747 views)
2 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (608 views)
2 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (374 views)
7 months ago
Picture for patent availableGranted patent or published application 6. Interchangeable handbag carry-all system
    (2085 views)
5 years ago
Picture for patent availableGranted patent or published application 7. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (1473 views)
3 years ago
Picture for patent availableGranted patent or published application 8. Crankless INTERNAL COMBUSTION ENGINE
    (3250 views)
5 years ago
Picture for patent availableGranted patent or published application 9. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (1784 views)
4 years ago
Picture for patent availableGranted patent or published application 10. FLUID FLOW CONTROL SYSTEM
    (476 views)
1 year ago
Picture for patent availableGranted patent or published application 11. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (162 views)
4 months ago
Granted patent or published application 12. HEAT EXCHANGE DEVICES
    (487 views)
1 year ago
Granted patent or published application 13. Process for synthesis of clay particles
    (425 views)
1 year ago
Picture for patent availableGranted patent or published application 14. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (3532 views)
5 years ago
Picture for patent availableGranted patent or published application 15. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (2215 views)
6 years ago
Picture for patent availableGranted patent or published application 16. GOLF TEE
    (942 views)
2 years ago
Picture for patent availableGranted patent or published application 17. Digital information protecting method and apparatus
    (414 views)
1 year ago
Picture for patent availableGranted patent or published application 18. Floor device-stops smells, bugs & kill disease-chemical free
    (1450 views)
3 years ago
Picture for patent availableGranted patent or published application 19. Thin Flexible RFID/NFC device on Metal
    (520 views)
9 months ago
Picture for patent availableGranted patent or published application 20. AC Solar Generator
    (2476 views)
4 years ago
Picture for patent availableGranted patent or published application 21. Wearable Cellphone Negative Publicity-Bad PR-Advertising-Radiation
    (305 views)
11 months ago
Granted patent or published application 22. Bubble-free electrodes for electrokinetic fluidics
    (1580 views)
4 years ago
Granted patent or published application 23. Method for linking insurance policies (four patents)
    (1542 views)
3 years ago
Granted patent or published application 24. CONJUGATES THAT CONTAIN THE HOMEODOMAIN OF ANTENNAPEDIA
    (318 views)
1 year ago
Granted patent or published application 25. Drone system component including rings
    (232 views)
8 months ago
Granted patent or published application 26. SEQUENTIAL WEBSITE MOVING SYSTEM USING VOICE GUIDE MESSAGE
    (129 views)
3 months ago
Granted patent or published application 27. GIPs/FILIP1L (filamin A-interacting protein 1-like) proteins
    (120 views)
1 month ago
Picture for patent availableGranted patent or published application 28. New Unique Wet Shaving Razor
    (3248 views)
5 years ago
Picture for patent availableGranted patent or published application 29. SONAR APPARATUS
    (1265 views)
3 years ago
Picture for patent availableGranted patent or published application 30. MOTORISED WATER SPORTS PRODUCTS
    (851 views)
2 years ago
Picture for patent availableGranted patent or published application 31. MR1 - the EP, GB and US patented DIY-friendly car lift
    (5653 views)
3 years ago
Picture for patent availableGranted patent or published application 32. Edible spoon
    (2884 views)
5 years ago
Picture for patent availableGranted patent or published application 33. Paint Tray Hangs on Vertically on Ladders- PaintSmart-Trayz
    (2725 views)
4 years ago
Picture for patent availableGranted patent or published application 34. POCKETBOOK WITH INTERCHANGEABLE, REVERSIBLE, COVERS
    (1573 views)
5 years ago
Picture for patent availableGranted patent or published application 35.  Multi-Sided Display Sign Apparatus
    (1558 views)
4 years ago
Picture for patent availableGranted patent or published application 36. METHOD OF TREATING ACNE
    (242 views)
7 months ago
Picture for patent availableGranted patent or published application 37. Self-closing resealable can top for beverage industry
    (410 views)
10 months ago
Picture for patent availableGranted patent or published application 38. Method of unrolling elastic material to napkin production
    (1985 views)
4 years ago
Picture for patent availableGranted patent or published application 39.  DIPPER DOOR RETARDING MECHANISM
    (1379 views)
4 years ago
Picture for patent availableGranted patent or published application 40. Snowboard with foot-operated braking device
    (4099 views)
5 years ago