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 144 (40 patents per page)
Picture for patent availableGranted patent or published application 1. Air Hydropower - new huge global resource of energy & water
    (14119 views)		8 years ago
Picture for patent availableGranted patent or published application 2.  INDOOR GREENHOUSE/ Grow tents
    (4081 views)		7 years ago
Picture for patent availableGranted patent or published application 3. Prepaid airtime/electricity/lottery voucher purchasing patent
    (1811 views)		5 years ago
Picture for patent availableGranted patent or published application 4. COVER FOR MOBILE DEVICE WITH ECOLOGICAL LIGHTER
    (1671 views)		4 years ago
Picture for patent availableGranted patent or published application 5. Device for lifting and moving heavy objects
    (1649 views)		3 years ago
Picture for patent availableGranted patent or published application 6. W shaped cable driven and spring cushion dual axis solar tracker
    (826 views)		2 years ago
Picture for patent availableGranted patent or published application 7. APPARATUS AND METHOD FOR ADIABATIC METHANE CONVERSION
    (726 views)		2 years ago
Picture for patent availableGranted patent or published application 8. A membrane apparatus - preparing a membrane and producing hydrogen
    (699 views)		2 years ago
Picture for patent availableGranted patent or published application 9. Child Seat Device for a Child and Stroller
    (478 views)		1 year ago
Picture for patent availableGranted patent or published application 10. Interchangeable handbag carry-all system
    (3031 views)		8 years ago
Picture for patent availableGranted patent or published application 11. EXTRACTION OF OIL-SOLUBLE PIGMENT FROM MICRO-ORGANISMS
    (2385 views)		6 years ago
Picture for patent availableGranted patent or published application 12. Crankless INTERNAL COMBUSTION ENGINE
    (4937 views)		8 years ago
Picture for patent availableGranted patent or published application 13. EXTRACT RICH IN OMEGA 3-PUFAs AND GROUNDBREAKING EXTRACTION
    (2778 views)		6 years ago
Picture for patent availableGranted patent or published application 14. FLUID FLOW CONTROL SYSTEM
    (1377 views)		4 years ago
Picture for patent availableGranted patent or published application 15. New Fastener designs- Demand validated, concept proven-5 countries
    (912 views)		2 years ago
Picture for patent availableGranted patent or published application 16. Multi-socket wrench
    (656 views)		1 year ago
Picture for patent availableGranted patent or published application 17. BACKPACK WITH EXTRACTABLE BALLISTIC PROTECTION PACKAGES
    (499 views)		1 year ago
Picture for patent availableGranted patent or published application 18. [PORTFOLIO] Collecting fees & Healthcare Practice Management
    (1307 views)		3 years ago
Picture for patent availableGranted patent or published application 19. Scanning analyzer for single molecule detection and methods of use
    (663 views)		2 years ago
Picture for patent availableGranted patent or published application 20. MONITORED THREAT DETECTION SYSTEM AND METHOD
    (592 views)		2 years ago
Granted patent or published application 21. HEAT EXCHANGE DEVICES
    (1373 views)		4 years ago
Granted patent or published application 22. Process for synthesis of clay particles
    (1285 views)		4 years ago
Granted patent or published application 23. New use of isoquinoline derivatives for diabetic wound healing
    (131 views)		3 months ago
Granted patent or published application 24. ISOQUINOLINE ALKALOID DERIVATIVE FOR ACTIVATING AMPK PATHWAY
    (122 views)		3 months ago
Picture for patent availableGranted patent or published application 25. CakeVase -- Now Anyone Can Decorate a Cake With Fresh Flowers!
    (4854 views)		7 years ago
Picture for patent availableGranted patent or published application 26. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (3580 views)		9 years ago
Picture for patent availableGranted patent or published application 27. GOLF TEE
    (2185 views)		4 years ago
Picture for patent availableGranted patent or published application 28. LED BULB CHANGER FULL PATENT WORLD WIDE PROTECTION 50 Patents
    (1023 views)		3 years ago
Picture for patent availableGranted patent or published application 29. BUCKLE (Finger Zip)
    (942 views)		3 years ago
Picture for patent availableGranted patent or published application 30. SLIDE ADJUSTER (Finger Zip)
    (924 views)		3 years ago
Picture for patent availableGranted patent or published application 31. High pressure gas to liquid process
    (703 views)		2 years ago
Picture for patent availableGranted patent or published application 32. WIRE-PULLING DEVICE FOR LAYING ELECTRIC CABLES
    (682 views)		2 years ago
Picture for patent availableGranted patent or published application 33. HEDJAK!! The Worlds Greatest Hoodie!! We've Got You Covered!!
    (671 views)		2 years ago
Picture for patent availableGranted patent or published application 34. Futuristic Safe Injection System- 2020 for COVID-19 Vaccination
    (378 views)		5 months ago
Picture for patent availableGranted patent or published application 35. A concrete recovery or reclamation device
    (247 views)		5 months ago
Picture for patent availableGranted patent or published application 36. Self contained device for displaying electronic information
    (323 views)		9 months ago
Picture for patent availableGranted patent or published application 37. Floor device-stops smells, bugs & kill disease-chemical free
    (2475 views)		6 years ago
Picture for patent availableGranted patent or published application 38. Thin Flexible RFID/NFC device on Metal
    (1607 views)		4 years ago
Picture for patent availableGranted patent or published application 39. An easy-to-use “handsfree” foot file.
    (2210 views)		8 years ago
Picture for patent availableGranted patent or published application 40. Solar umbrella
    (649 views)		1 year ago