Free 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 !


Home
AMUSEMENT SPORTS
(163)
BUSINESS METHODS
(50)
CHEMISTRY
(46)
CONSTRUCTION HOME IMPROVEMENT
(141)
DESIGN PATENTS
(193)
ELECTRICITY & LIGHTING
(31)
ELECTRONICS
(189)
HEALTH
(148)
HUMAN NECESSITIES
(210)
MECHANICAL ENGINEERING
(276)
OTHER
(203)
PET PRODUCTS
(45)
RENEWABLE ENERGY
(34)
SOFTWARES
(32)

ALL PATENTS
(1603)

ALL PATENTS WITH
PICTURES

(738)







Open
an account
Manage
your account
List
your patent
Books for
inventors
Help
F.A.Q's
Testimonials Contact
us
Support
us
Newsletter
Rss Feed RSS Feed

Add to My Yahoo!

Add to MyMSN





Recommended Book

Book for inventors.

Turn Your Idea or Invention into Millions

Partners

BUSINESS IDEAS Forum

Free Patent Auction lists patented inventions available for sale or license

Are you looking for new products, new ideas, new markets ?
Free Patent Auction lists numerous innovative ideas protected by patent which are available for sale or license.
The broad range of inventions for sale touches upon all fields of industry.
You can freely browse through our entire catalog, starting from the menu on the left.
If you have questions about any specific invention, you can contact the inventor directly through this website.

Do not miss any opportunity, subscribe to our free newsletter to be informed about new inventions for sale listed on the FreePatentAuction.

Inventors can list their patented inventions (or patent pending) for free.
We encourage inventors from all countries to submit their inventions, provided that they have applied for patent protection.
Listing your patent on Free Patent Auction is very easy and completely free. More...

FreePatentAuction has been providing free patent listings since 2004 and, since then, has become one of the major online marketplaces for patented inventions.

Featured invention

Canine ear bandaging and protection system

Patent for sale.

Newly listed patents

Current Price :

Closing date :

 1. Innovative Orthopedic Pillow (Sterilizable, Comfortable)
    (5 views)
150,000 $2010-05-09 15:00:00
 2. Toilet Seat Mechanical Flusher
    (14 views)
250,000 $2010-05-09 07:00:00
Picture for patent available 3. Green Tea Cigarette
    (36 views)
500,000 $2010-05-08 21:00:00
Picture for patent available 4. CHILDREN' S EDUCATIONAL POTTY WITH MUSIC
    (43 views)
To be negotiated2010-05-07 22:00:00
 5. Extreme Tire Mgt. (Nitrogen application, Improve Gas milage)
    (37 views)
To be negotiated2010-05-05 19:00:00
 6. WATER TOYS
    (52 views)
To be negotiated2010-05-03 22:00:00
 7. A long storage of agricultural production - fruits, fruit
    (44 views)
500,000 €2010-05-02 12:00:00
 8. A long storage of fresh bread
    (49 views)
300,000 €2010-05-02 12:00:00
Picture for patent available 9. Bucket Drainer
    (76 views)
To be negotiated2010-05-02 03:00:00
Picture for patent available 10. Shower Curtain Reposition Rack
    (67 views)
To be negotiated2010-05-02 02:00:00
 11. CALLS-M-ALL, America's Most Versatile Wildlife Game Call
    (46 views)
To be negotiated2009-05-02 00:00:00
Picture for patent available 12. Door Locking/unlocking Utilizing/Network Communications
    (51 views)
To be negotiated2010-05-01 23:00:00
Picture for patent available 13. FBIPAL E-Z Grab Police Security Handcuff Case INVENTION-4
    (86 views)
500,000 $2010-05-01 13:00:00
Picture for patent available 14. FBIPAL E-Z Grab Police Security Handcuff Case INVENTION-3
    (57 views)
500,000 $2010-05-01 13:00:00
 15.  HARD DISK WITH A NEW FEATURE (STOPS ALL PAST & FUTURE VIRUS
    (48 views)
To be negotiated2010-05-01 10:00:00


Most viewed patents

Current Price :

Closing date :

Picture for patent available 1. first case for handheld devices with audio/video electronics
    (7493 views)
+ 1 Million $2009-02-09 04:00:00
Picture for patent available 2. Vertical Axis Wind Turbine
    (7003 views)
To be negotiated2008-11-12 21:00:00
Picture for patent available 3. Regeneratively Charged Electric Vehicle- HUGE Update 10/2/07
    (6307 views)
+ 1 Million $2008-06-09 18:00:00
Picture for patent available 4. MOTORIZED SKATEBOARD 23257 Patent Thailand
    (4839 views)
To be negotiated2010-01-15 03:00:00
Picture for patent available 5. new invention - wind rotor motor
    (4595 views)
To be negotiated2008-10-26 08:00:00
Picture for patent available 6. Revolutionary Magnetic Shock Absorber Reduced for fast sale
    (4376 views)
50,000 $2008-11-11 05:00:00
Picture for patent available 7. RING BOTTLE OPENER
    (4343 views)
+ 1 Million $2008-06-11 14:00:00
 8. Animal Eye Patch: Protect Pet-Animal Injured Eyes
    (4129 views)
To be negotiated2008-06-29 03:00:00
Picture for patent available 9. The world's first and only, ARMS-FREE UMBRELLA ATTACHMENT
    (3775 views)
To be negotiated2008-07-03 20:00:00
Picture for patent available 10. Pillow For Lying On Stomach - Face Down
    (3770 views)
To be negotiated2008-08-19 18:00:00
Picture for patent available 11. Method for producing a ready-mix soil material
    (3675 views)
+ 1 Million $2008-07-12 08:00:00
 12. Modular Space Station
    (3488 views)
25,000 $2008-07-30 20:00:00
Picture for patent available 13. US Patent 6,484,328, Improved Toilet Seat Cover
    (3401 views)
To be negotiated2008-12-10 02:00:00
Picture for patent available 14. Simulated Spider Webbed Swimsuit
    (3301 views)
To be negotiated2008-08-12 22:00:00
Picture for patent available 15. Keller Pressure Jet Helicopter Patent
    (3156 views)
250,000 $2008-10-25 15:00:00
Picture for patent available 16. Double sided Guitar
    (3135 views)
To be negotiated2008-09-11 22:00:00
Picture for patent available 17. Concrete Masonry Block Spacer
    (3076 views)
100,000 $2008-05-27 17:00:00
 18. idolmotor
    (3005 views)
To be negotiated2009-05-06 11:00:00
Picture for patent available 19. T3 Alpha Laser License Plate Cover - absorbs Police laser
    (2871 views)
25,000 $2008-07-30 23:00:00
Picture for patent available 20. smart stapler
    (2813 views)
To be negotiated2008-05-21 20:00:00
Picture for patent available 21. reusable waterfill sandbags
    (2767 views)
To be negotiated2008-10-05 04:00:00
Picture for patent available 22. Big Dog Transportation for the cyclist
    (2663 views)
To be negotiated2009-01-08 21:00:00
Picture for patent available 23. CCD/CMOS SENSOR CLEANER
    (2663 views)
To be negotiated2009-02-16 18:00:00
Picture for patent available 24. "Remote Control Case" Stores 1 to 5 :
    (2565 views)
To be negotiated2008-09-23 21:00:00
Picture for patent available 25. The Most Efficient & Functional Golf Tee Utility Patent EVER
    (2272 views)
To be negotiated2009-03-28 22:00:00
 26. Rhodium Plating Solution
    (2248 views)
To be negotiated2008-10-02 12:00:00
Picture for patent available 27. ROBOT OF BOOBS MASSAGE ( Sell breast massage robot )
    (2193 views)
To be negotiated2010-01-29 05:00:00
Picture for patent available 28. World's Only Single Strap Bib Overall
    (2171 views)
+ 1 Million $2008-09-05 20:00:00
Picture for patent available 29. PENILE ERECTION ASSISTING DEVICE
    (2025 views)
To be negotiated2009-06-04 20:00:00
 30. BRITISH DOUBLE DECKER BUNK BED BUS
    (2020 views)
To be negotiated2008-09-12 04:00:00
Picture for patent available 31. Convertible Wind Surfing Board (Water Bike)
    (1698 views)
To be negotiated2008-05-23 20:00:00
Picture for patent available 32. Miracle windmill generate power even if wind near standstill
    (1609 views)
To be negotiated2009-11-07 12:00:00
 33. mini-micro-hydro-generator & fuel saving emissions catalyst
    (1582 views)
To be negotiated2008-09-02 03:00:00
Picture for patent available 34. Retractable Traffic Calming Speed Bump - “Programmable”
    (1567 views)
To be negotiated2008-08-12 09:00:00
Picture for patent available 35. Solar roof tile
    (1437 views)
100,000 $2009-04-02 13:00:00

Frequently Asked Questions


More...


[ Home | F.A.Q. | Account Manager | List a patent | Contact us | Books for Inventors | links]





Copyright FreePatentAuction.com 2004-2008 -Terms of use

Page created at 2008-05-09 21:20:35 "Free Patent Auction Time".