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

Home List your patent My account Help Support 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

Personal alert system and method

Aquatic exercise device

touchscreen remote and means of locating

Patent Categories

OTHER (1050)
PET PRODUCTS (127)
RENEWABLE ENERGY (343)
SOFTWARES (267)

All patent listings (5750)
All patent listings with pictures (8336)

Free text search

Title only

All contents

Newly listed patents

		1. Whole-Head Pillow (24 views)	8 hours ago
		2. Device and Method for Creating Partial Cuts in Food Products (17 views)	9 hours ago
		3. Recycle (15 views)	21 hours ago
		4. Video Game Including User Determined Location Information (31 views)	2 days ago
		5. Patent For Ship Dismantling and Recycling (18 views)	2 days ago
		6. Three dimensional electronic location (39 views)	2 days ago
		7. 360 degree fan (28 views)	3 days ago
		8. A mass produce Single-use cotton gauze grocery bag (83 views)	5 days ago
		9. ZANAN TOY simple and lite (42 views)	5 days ago
		10. METHOD AND SYSTEM OF A TRAINING AID TO LEARN TO CATCH (62 views)	5 days ago
		11. Yummirific Taste Type Indicator (52 views)	6 days ago
		12. AMER-WEED-CA #90147139 (59 views)	7 days ago
		13. SNAP-ON COAXIAL CABLE BALUN (65 views)	7 days ago
		14. Golden Ratio Desktop Toy Wheel (91 views)	7 days ago
		15. PNEUMATIC ACTUATOR AND PORTABLE TOOL (95 views)	1 week ago
		16. The Lock with the key repeatable movements requirements (54 views)	1 week ago
		17. BUOYANT SYNCHRONY ACTUATED INDUCTANCE AC GENERATOR (61 views)	1 week ago
		18. The Fingerprint Lock with Blocker (49 views)	1 week ago
		19. ALGORITHM BASED ON PCR AND RFLP FOR HELMINTH IN CANINE FAECES (36 views)	1 week ago
		20. METHOD OBTAINING LUCUMA EXTRACT USING A DEEP EUTECTIC SOLVENT (35 views)	1 week ago
		21. AUTONOMOUS DISTILLER (59 views)	1 week ago
		22. TRANSFORMATION SMARTPHONE featuring extendible triple display unit (53 views)	1 week ago
		23. The Lock with restricted functions (55 views)	1 week ago
		24. Neo-hydroelectric power system (NHPS) (63 views)	1 week ago
		25. The Gentle Lock (55 views)	2 weeks ago
		26. Food electronic processing dryer (67 views)	2 weeks ago
		27. Multifunctional surge protector (38 views)	2 weeks ago
		28. Multi Wrench (95 views)	2 weeks ago
		29. The lock with rotating keyholes (54 views)	2 weeks ago
		30. ETERO – micro-fuel cell electro-transport battery (92 views)	2 weeks ago

Most viewed patents

		1. NOW 2,900! Sail technology used on BMW Oracle racing Americas Cup. (31514 views)	7 years ago
		2. Automotive Air Flow Tube (29009 views)	8 years ago
		3. TIRE-HANDLING DEVICE (28924 views)	8 years ago
		4. CLOTHING IRON HOLDER WITH WATER RESERVOIR (26900 views)	8 years ago
		5. THE PHYSICS OF PERMANENT MAGNET MOTORS (23931 views)	7 years ago
		6. Supercharger Kit for 50cc motorcycle, bike, moped, scooter (23471 views)	6 years ago
		7. New CAR ENGINE-new compressor-new turbine - IDOL TECH (19957 views)	8 years ago
		8. All Jasim patents 8112601, 7780416 Oil, Hackers, windmill, piracy (16816 views)	8 years ago
		9. Ladder caddy (15611 views)	8 years ago
		10. Toroidal motor - all reasonable offers considered (15448 views)	7 years ago
		11. Air Hydropower - new huge global resource of energy & water (14119 views)	8 years ago
		12. Concealed Carry --- Trigger SAFETY CLIP (13516 views)	8 years ago
		13. Billt-Taper Hand held tape dispenser with belt clip w/pricing (13260 views)	7 years ago
		14. Paint Trim Tray with Brush Bar (13023 views)	8 years ago
		15. Amazing Inventions & Business Ideas for Sale (12677 views)	8 years ago
		16. BIOPSY NEEDLE - SOFT TISSUE - END CUTTING (12510 views)	8 years ago
		17. AMINO FUSION chewing gum (12357 views)	8 years ago
		18. Firearm SILENCER (12100 views)	8 years ago
		19. Hi efficiency DIP TUBE for WATER HEATER (11796 views)	8 years ago
		20. SECTIONAL FOLDING UP GARAGE DOOR (11766 views)	8 years ago
		21. BE REWARDED BY COMFORTING 70,000,000,000 PEOPLE'S SLEEPS (11571 views)	7 years ago
		22. Emperystore - Universal Application Store (11379 views)	6 years ago
		23. REVOLVER SAFETY - Selectable Lockable -- (11376 views)	8 years ago
		24. Water produced by the new method ,Cheap Price ,Suitable for use (11026 views)	6 years ago
		25. Roof vent cap, sewer vent, pvc , (10533 views)	7 years ago
		26. Ultra sonic 3-Diminsional CASTING with COMPOSITES (10356 views)	8 years ago
		27. nVolt, multi-phase generator w/ magnetic pulse motor regulator. (10305 views)	8 years ago
		28. Extend-A-Bibs! Truly millennium! (10121 views)	7 years ago
		29. FREQUENCY TUNABLE - ACOUSTIC INSULATION -- (9279 views)	8 years ago
		30. TEJJ Cycle (9211 views)	8 years ago

Frequently Asked Questions

More...

Interesting books for Inventors

Follow us