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

The Electrical multi shaft and bit screw driver with Leds/ 2 sizes

OLED MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

SELF-LOCKING FASTENERS HAVING A SUPERIOR WITHDRAWAL RESISTANCE

Patent Categories

All patent listings (5270)
All patent listings with pictures (7618)

Free text search

Title only

All contents

Newly listed patents

		1. ONION HARVESTING MACHINE WITH ABILITY TO CUT STEMS (17 views)	2 hours ago
		2. VARIABLE DISPLACEMENT HYPOCYCLOIDAL CRANKSHAFT (21 views)	3 hours ago
		3. VEHICLE IMPACT SENSOR AND NOTIFICATION SYSTEM (20 views)	6 hours ago
		4. Bluetooth Attachment to In-Flight Entertainment Systems (5 views)	9 hours ago
		5. Electric motor testing and analysis software solution (27 views)	19 hours ago
		6. NEAR ME (20 views)	1 day ago
		7. TRAVEL SUITCASE SYSTEM (51 views)	4 days ago
		8. SWAB APPLICATOR AND METHODS OF USE (39 views)	4 days ago
		9. BUOYANCY-ENHANCED HELICAL LOOP DRIVE SYSTEM (39 views)	4 days ago
		10. Forelosuresdaily (30 views)	4 days ago
		11. Passive Air Filter (29 views)	5 days ago
		12. CLAY AIR COOLER: With Dehumidifier control in rainy season (31 views)	5 days ago
		13. DEVICE FOR ANALYZING THE ELEMENTAL COMPOSITION OF A LIQUID SAMPLE (39 views)	5 days ago
		14. Satta Satta Satta (37 views)	5 days ago
		15. Wellyx software (29 views)	5 days ago
		16. OzyWideCleaning (30 views)	5 days ago
		17. Aconcagua Expeditions (26 views)	5 days ago
		18. INNOVATIVE TOP-RIB METAL ROOFING PANEL (59 views)	6 days ago
		19. Water saving aerator (36 views)	6 days ago
		20. METHOD AND APPARATUS FOR RAISING A FLOATING ROOF IN A STORAGE TANK (38 views)	6 days ago
		21. METHOD & APPARATUS FOR SUPPORTING A FLOATING ROOF IN STORAGE TANK (41 views)	6 days ago
		22. Aconcagua guided climb (32 views)	6 days ago
		23. Baby Yap (45 views)	1 week ago
		24. The Love C0 - Herbal Skincare Brand (42 views)	1 week ago
		25. Divorce & Money: What to Do when You Divorce (37 views)	1 week ago
		26. New Dual Design of Doy-Pack (45 views)	1 week ago
		27. Safe Mail Delivery by Unmanned Autonomous Vehicles (63 views)	1 week ago
		28. Safe Use of Drones in Entertainment Venues (60 views)	1 week ago
		29. Www.OfficialMechanicsBuddy.com (113 views)	2 weeks ago
		30. METHOD FOR DELIVERING HEALTH-PROMOTING SUBSTANCES INTO HUMAN BODY (51 views)	2 weeks ago

Most viewed patents

		1. NOW 5,000! Sail technology used on BMW Oracle racing Americas Cup. (30327 views)	6 years ago
		2. Automotive Air Flow Tube (28176 views)	7 years ago
		3. TIRE-HANDLING DEVICE (27949 views)	7 years ago
		4. CLOTHING IRON HOLDER WITH WATER RESERVOIR (26048 views)	7 years ago
		5. THE PHYSICS OF PERMANENT MAGNET MOTORS (22975 views)	7 years ago
		6. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (21847 views)	6 years ago
		7. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (16113 views)	7 years ago
		8. Toroidal motor - all reasonable offers considered (14579 views)	7 years ago
		9. Ladder caddy (14533 views)	7 years ago
		10. IDOLMOTORS new CAR ENGINE ------------------ IDOL CLUB (13711 views)	7 years ago
		11. Air Hydropower - new huge global resource of energy & water (13139 views)	7 years ago
		12. Concealed Carry --- Trigger SAFETY CLIP (12657 views)	7 years ago
		13. Billt-Taper Hand held tape dispenser with belt clip w/pricing (12563 views)	6 years ago
		14. Paint Trim Tray with Brush Bar (11994 views)	7 years ago
		15. Amazing Inventions & Business Ideas for Sale (11799 views)	7 years ago
		16. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (11665 views)	7 years ago
		17. AMINO FUSION chewing gum (11440 views)	7 years ago
		18. Firearm SILENCER (11210 views)	7 years ago
		19. Hi efficiency DIP TUBE for WATER HEATER (11049 views)	7 years ago
		20. SECTIONAL FOLDING UP GARAGE DOOR (10852 views)	7 years ago
		21. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (10778 views)	6 years ago
		22. REVOLVER SAFETY - Selectable Lockable -- (10632 views)	7 years ago
		23. Water produced by the new method ,Cheap Price ,Suitable for use (10423 views)	6 years ago
		24. Emperystore - Universal Application Store (10244 views)	5 years ago
		25. Ultra sonic 3-Diminsional CASTING with COMPOSITES (9702 views)	7 years ago
		26. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (9616 views)	7 years ago
		27. Extend-A-Bibs! Truly millennium! (9519 views)	6 years ago
		28. Roof vent cap, sewer vent, pvc , (9295 views)	6 years ago
		29. TEJJ Cycle (8589 views)	7 years ago
		30. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (8574 views)	7 years ago

Frequently Asked Questions

More...

Interesting books for Inventors

Follow us

[ Home | List a patent | Manage your account | F.A.Q.|Terms of use]