Patent Auction lists patented inventions available for sale or license
Are you looking for new products, new ideas, new markets ?
Patent Auction.com is an online marketplace for innovative ideas protected by patent rights.
The broad range of inventions for sale or license touches upon all fields of industry.
You can freely browse through our entire database, starting from the categories below.
If you have questions about any specific invention, you can contact the inventor directly through this website.
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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 Patent Auction is very easy and completely free. More...
PatentAuction.com was previously known as "FreePatentAuction.com" and has been providing free patent listings since 2004.
Patent Categories
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Newly listed patents |
Current price: |
Created: |
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 | 1. No more standing.The Barber/Beautician Personal Assistant (13 views) | To be negotiated | 12 hours ago |
| 2. Window adaptable pet door (73 views) | + 1 Million $ | 1 day ago |
| 3. Water Wheel Barrage Energy Converter (46 views) | To be negotiated | 1 day ago | |
| 4. floating chumbag for gamefish (48 views) | 100,000 $ | 2 days ago | |
| 5. Stand-A-Metric Socket (86 views) | 350,000 $ | 3 days ago |
| 6. Clothesline cover ''Stingray'' for rotary clotheslines (64 views) | To be negotiated | 4 days ago |
| 7. Tooth Brush For Maximum Dental Helth Care (65 views) | To be negotiated | 4 days ago | |
| 8. Pipesafe Plug system for waste pipes (56 views) | 500,000 $ | 5 days ago | |
| 9. Revolutionary Shrouded Vortex Wind Turbine (SVWT) (88 views) | To be negotiated | 5 days ago |
| 10. Glow in the Dark Window Coverings (105 views) | + 1 Million $ | 5 days ago |
| 11. Carbon-Monoxide/Smoke/Weather Detector (54 views) | To be negotiated | 6 days ago | |
| 12. Newspaper and Books Folding Stand Holder (75 views) | To be negotiated | 6 days ago | |
| 13. Public Internet Vending Terminal (87 views) | To be negotiated | 7 days ago | |
| 14. Hound Walker/Trainer (83 views) | 82,000 $ | 7 days ago | |
| 15. Padibed (94 views) | To be negotiated | 1 week ago |
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