Patent Auction .com, buy patents and sell patents. Patents for sale.

Home List your patent My account Help Support us Contact us

Patent Auction lists patented inventions for sale or license

Are you looking for new products and new ideas?
You came to the right place : Patent Auction lists hundreds of inventions protected by patent rights for sale or license by their owners. We are the largest online marketplace only for patents. If you have questions about any specific invention, you can contact the inventor directly through the site.

Are you looking to sell your patent or bring your invention to the next level ?
List your patented (or patent pending) inventions. Listing your patent on Patent Auction is free and very easy. More...

Featured inventions

Device to prevent anal leakage

ELECTRIC DRIVE VEHICLE AND THE PROCEDURE OF USE

Smart Keys Touch Screen Keyboard

Patent Categories

All patent listings (3470)
All patent listings with pictures (4807)

Free text search

Title only

All contents

Newly listed patents

		1. Luggage with mechanically integrated trolley (12 views)	1 hour ago
		2. Low cost device to rapidly repair water damaged cell phones (17 views)	1 day ago
		3. Cellphone Negative Publicity-Bad PR-Advertising Control-Radiation (23 views)	2 days ago
		4. Air hockey table (31 views)	2 days ago
		5. Handi-Cup (20 views)	3 days ago
		6. Tobacco smoking pipe (28 views)	3 days ago
		7. The Scan note book plus portable printer (25 views)	4 days ago
		8. Male mate (28 views)	4 days ago
		9. Patent to improve the planet (28 views)	4 days ago
		10. Funerary urn with a compartment for memorabilia and other features (29 views)	5 days ago
		11. SYSTEMS AND METHODS FOR AUTOMATICALLY RE-ROUTING POWER (42 views)	5 days ago
		12. Gaming machine accounting system - game-stored ticket information (59 views)	7 days ago
		13. METHOD AND SYSTEM FOR REPLACING AIR FILTER (55 views)	7 days ago
		14. SECURABLE AND COLLAPSIBLE WORK STATION (43 views)	7 days ago
		15. Paint Gun Scraper Attachment (56 views)	1 week ago
		16. WIRELESS TRANSACTIONS (50 views)	1 week ago
		17. Easy Pocket Pal - No Pockets? No Problem! (126 views)	1 week ago
		18. AQUEOUS ELECTROLYTE HYBRID SUPERCAPACITOR (53 views)	2 weeks ago
		19. water saving faucet end piece (83 views)	2 weeks ago
		20. CONVERTIBLE ELECTRIC BIKE AND BOARD APPARATUS (114 views)	2 weeks ago
		21. Smart Brake for Motor Homes pulling a vehicle behind (45 views)	2 weeks ago
		22. A great new method for tiling walls (90 views)	2 weeks ago
		23. SHOVEL WITH MEASUREMENT MARKINGS (91 views)	2 weeks ago
		24. 93.75% pure hydrogen on demand - H2O vs. H16O (111 views)	2 weeks ago
		25. Modular Egress Window (99 views)	2 weeks ago
		26. Managing and Treating Keloids (90 views)	2 weeks ago
		27. MODULAR DRONE AND METHODS FOR USE (94 views)	3 weeks ago
		28. A hard white insulating plastic roof tile. (100 views)	3 weeks ago
		29. I HEART YOU (106 views)	3 weeks ago
		30. XE-118 Elements Bomb Detector (105 views)	3 weeks ago

Most viewed patents

		1. "DOUBLE DEADBOLT" KICK-IN PROOF-LOCK-PICK PROOF. (28033 views)	2 years ago
		2. Sail venting technology used on BMW Oracle racing Americas Cup (26601 views)	3 years ago
		3. Automotive Air Flow Tube (24284 views)	4 years ago
		4. TIRE-HANDLING DEVICE (23322 views)	4 years ago
		5. CLOTHING IRON HOLDER WITH WATER RESERVOIR (21995 views)	4 years ago
		6. THE PHYSICS OF PERMANENT MAGNET MOTORS (18720 views)	4 years ago
		7. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (13968 views)	3 years ago
		8. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (12787 views)	4 years ago
		9. Toroidal motor - all reasonable offers considered (10940 views)	4 years ago
		10. Billt-Taper Hand held tape dispenser with belt clip w/pricing (9730 views)	3 years ago
		11. Ladder caddy (9287 views)	4 years ago
		12. Concealed Carry --- Trigger SAFETY CLIP (8988 views)	4 years ago
		13. Air Hydropower - new huge global resource of energy & water (8576 views)	4 years ago
		14. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (8057 views)	4 years ago
		15. IDOL ENERGY - idolmotor (8039 views)	4 years ago
		16. Hi efficiency DIP TUBE for WATER HEATER (7885 views)	4 years ago
		17. Amazing Inventions & Business Ideas for Sale (7875 views)	4 years ago
		18. Paint Trim Tray with Brush Bar (7788 views)	4 years ago
		19. Water produced by the new method ,Cheap Price ,Suitable for use (7706 views)	3 years ago
		20. AMINO FUSION chewing gum (7694 views)	4 years ago
		21. Firearm SILENCER (7689 views)	4 years ago
		22. REVOLVER SAFETY - Selectable Lockable -- (7448 views)	4 years ago
		23. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (7332 views)	3 years ago
		24. Emperystore - Universal Application Store (7297 views)	2 years ago
		25. Extend-A-Bibs! Truly millennium! (7082 views)	3 years ago
		26. SECTIONAL FOLDING UP GARAGE DOOR (7063 views)	4 years ago
		27. Ultra sonic 3-Diminsional CASTING with COMPOSITES (6762 views)	4 years ago
		28. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (6554 views)	4 years ago
		29. TEJJ Cycle (6368 views)	4 years ago
		30. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (6009 views)	4 years ago

Frequently Asked Questions

More...

Interesting books for Inventors

Follow us